[Elecraft] Sending CW unconventionally

2020-03-29 Thread Jim Danehy
If you think this is unusual, it is. But not impossible.

Check this video

https://m.youtube.com/watch?v=iJljUmd3jzY

73
Jim W9VNE/VA3VNE 



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[Elecraft] Not moving your wrist sending CW ?

2020-03-29 Thread Jim Danehy
Well I have been sending CW for 70 years now. I am not the most accomplished 
Morse operator you will copy. But I wonder why someone would think it is 
improper procedure  to move your wrist ? I have watched musicians play guitars 
and bass instruments. They all move their wrists. I am not a musician myself. 
But when I do send Morse I get into a rhythm like musicians do. With 70 years 
of experience I have evolved into a competent operator.

 Many years ago my XYL told me that I also send Morse with my vocal cords when 
i send CW.  She noted that when serving me food during my contesting. She was 
correct. My speed might be higher than the average Morse  operator. I started 
with a straight key in 1950. Went to a Vibroplex bug in 1954. Up Graded to an 
electronic keyer in 1966. During that 16 year period I always moved my wrist. I 
probably own two dozen keys and paddles. I don’t get over 35 wpm very often. 
But if I find that rare operator who can copy QRQ I can crank it up. I can send 
with either hand too. The one thing I do is not think about what I am doing. It 
is all reflexes. I am a member of several CW oriented clubs. The German High 
Speed operators are excellent users of Morse. Google that organization.

To say that moving your wrist is incorrect procedure might appeal to some. Not 
me. By the way I decided years ago to put a paddle on the floor and use my 
foot. Really! That allowed me to use both hands. I have not done that for some 
years. I think I can still do that. using your feet: LF operating. In my case 
it was RF  (right foot). That was just a challenge. It did take some practice. 

I sure beats some of these current modes which do not require any operator 
skill.

73
Jim
W9VNE/VA3VNE 

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[Elecraft] Antenna comment

2020-03-17 Thread Jim Danehy
You can be a mile high (5,280’) on a plateau that goes for many miles. That 
still is FLAT LAND as far as a TAKE OFF ANGLE.
What counts is the IMMEDIATE SLOPE of the land underneath the antenna. The 
first 1000 + feet is critical. The FIRST BOUNCE to the IONOSPHERE is the 
criterion for a DX LOCATION. My current location IMMEDIATELY slopes from 800 
feet to 400 feet for a mile. That occurs near major tributaries. The River has 
taken millions of years to shove the ground away and cut a path for the water 
to flow. That creates hills

Back in the late 1970s I operated the CQ WW SSB Contest as a mobile station. 
One hundred watts and an 8 foot whip. I parked at 800 feet above Sea Level and 
looked directly down on the Ohio River 400 feet down. In 2 days during the 
daylight hours I worked 76 DXCC entities. Results in 1976 CQ Magazine I think 
it was. 

High up in the mountains is not sufficient  if you don’t have an IMMEDIATE DROP 
OFF that slopes downward. That is known as the take off angle.

A station in Barbados (8P6) asked me : “what you got in that car a Henry 2K” ?
Some things you don’t forget.

73
Jim W9VNE 

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[Elecraft] Antennas an opinion W9VNE

2020-03-16 Thread Jim Danehy
1. I have 67 years of operating experience.

2. I have used full sized yagis, some times stacked on 40 up through 10. Some 
were owned at my own station and others were available as a guest. I am a CW 
OPERATOR. A couple of friends were deep into antennas. They did not want to 
operate contests. So I was asked to operate on CW to see how their stations 
measured up.

3. I have not used a gain antenna on HF in almost 30 years. I have 370 DXCC 
Mixed total. I never have missed a DXCC entity that I needed in those 30 years.

4. When I moved to my current QTH 30 years ago I threw up a wire (1/4 wave) 
with 2 radials for 30 meters. That was my 1st antenna at the new QTH. I woke at 
4 AM and found a pile up on 30 meters on a H44
DX pedition. They kept calling CQ plenty of answers but they did not reply to 
anyone. Well after about 5 minutes I called once. Amazed when they answered me.

5. Location is the most valuable criterion at a station. If you are fortunate 
to have a good location you really can compete. I am on the shore of the Ohio 
River East of the city of Cincinnati. I am about a half mile from that river. 
The River has cut a swath for hundreds of miles. Over 220 degrees I am 400 feet 
above that river. The River is 400 feet above Sea Level. My tower is 45 feet 
above ground. It is all down hill over that 220 degrees from my QTH. 

6. On 160 I had an Inverted L with 30 radials 30 feet long each. Ran 500 watts 
and worked DXCC in 4 months. Beat out a friend who has a 4 square and thousands 
of feet of radials on 160. He ran three times my power. One morning I worked 3 
JA s while he waited. He lives 90 miles from me.

7. I use a triband rotary dipole at 45 feet For 30 years. The important thing 
is I can rotate it. On LP on VK I ususally get 1 S unit better than the others. 
Still 500 watts. 

My Point ? MY 67 years of experience:

L O C A T I O N is the best thing you can have. Not being close to Salt Water 
being  on a hill is the best alternative. It has worked for me. I have had 
locals call me on the telephone. Can you hear JT1CO on 80 ?  Let me see. Yup 2 
calls and I am in his log. Antenna ? A 35 foot top loaded vertical. My buddy 25 
miles away could not even hear the JT. He tried calling listening over my 
telephone. That did not work. Other similar occurrences too.

Get a good location. Some are way better. Flat land sucks. 

73
Jim W9VNE 
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Re: [Elecraft] Elecraft Digest, Vol 188, Issue 34

2019-12-29 Thread Jim Danehy
> 
> Message: 1
> Date: Sun, 29 Dec 2019 03:43:46 +
> From: Robert G Strickland 
> To: elecraft@mailman.qth.net
> Subject: Re: [Elecraft] Copying CW at high speeds
> Message-ID: <918182fa-dd37-67f6-240e-d1f5bd1c9...@verizon.net>
> Content-Type: text/plain; charset=utf-8; format=flowed
> 
> Jim...
> 
> I am curious about which "... things do occur..." that help along the 
> QRQ way.
> 
> Thanks for your interesting thoughts.
> 
> ...robert
> 
>> On 12/29/2019 03:16, Jim Danehy wrote:
>> The electrical pulses from your ear to your brain travel at extremely fast 
>> speed.
>> 
>> The speed of light in a vacuum is 186,282 miles a second ; about 670,616,629 
>> mph.
>> 
>> My point ? At QRQ CW speeds something occurs that you normally do not 
>> encounter at slower speeds.  Look at a dictionary. Many words start with a 
>> common pattern. After 5 or 6 letters there are alternatives. At QRQ speed 
>> Your brain is actually ahead of what your ear is feeding your brain. It is 
>> giving you a choice of words to choose from.
>> 
>> The task is to choose the correct one. You are aided in that choice by the 
>> context of the message. I don?t know why this occurs. But it does.
>> 
>> So when you learn to copy Entire words rather than letters ; this is the 
>> phenomenon that occurs at high speeds. It helps but it can also throw you a 
>> curve ball. That is where message context enters the equation.
>> 
>> When you copy entire words rather than all the letters you have assistance. 
>> Your ability to copy faster speeds will improve with time. I only mention 
>> this as things get better the longer you stay with it.
>> 
>> It is called getting over the hump. Or through the walk.
>> 
>> It usually appears more difficult to increase your speed. However things do 
>> occur that help you achieve the ability to copy entire words. Then QRQ CW 
>> becomes conversational.  Kind of like auto fill with computer typing.
>> 
>> 73
>> Jim
>> W9VNE / VA3VNE
>> 
>> 
>> 
>> 
>> Sent from my iPhone
>> __
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>> Message delivered to rc...@verizon.net
>> 
> 
> -- 
> Robert G Strickland, PhD ABPH - KE2WY
> rc...@verizon.net.usa
> Syracuse, New York, USA
> 
> 
> --
> 
> Message: 2
> Date: Sun, 29 Dec 2019 04:07:28 +
> From: Eric J 
> To: "elecraft@mailman.qth.net" 
> Subject: Re: [Elecraft] Copying CW at high speeds
> Message-ID:
>
> 
>
> Content-Type: text/plain; charset="utf-8"
> 
> For one, trhee is a lot of rdannudcey in lngugaae. Yuor biarn tkeas advgaante 
> of taht. You cn'at wenn you can olny wrtie dwon leettr by leettr.
> 
> When you head copy words, even short phrases, your brain does a lot of the 
> work it already knows how to do. That first sentence would take a lot of work 
> trying to figure it out letter by letter, but most people can scan it for 
> sense almost as fast as they can read correct text.
> 
> Eric KE6UWS
> 
> On 12/28/2019 7:43 PM, Robert G Strickland via Elecraft wrote:
> Jim...
> 
> I am curious about which "... things do occur..." that help along the QRQ way.
> 
> Thanks for your interesting thoughts.
> 
> ...robert
> 
> On 12/29/2019 03:16, Jim Danehy wrote:
> The electrical pulses from your ear to your brain travel at extremely fast 
> speed.
> 
> The speed of light in a vacuum is 186,282 miles a second ; about 670,616,629 
> mph.
> 
> My point ? At QRQ CW speeds something occurs that you normally do not 
> encounter at slower speeds.  Look at a dictionary. Many words start with a 
> common pattern. After 5 or 6 letters there are alternatives. At QRQ speed 
> Your brain is actually ahead of what your ear is feeding your brain. It is 
> giving you a choice of words to choose from.
> 
> The task is to choose the correct one. You are aided in that choice by the 
> context of the message. I don?t know why this occurs. But it does.
> 
> So when you learn to copy Entire words rather than letters ; this is the 
> phenomenon that occurs at high speeds. It helps but it can also throw you a 
> curve ball. That is where message context enters the equation.
> 
> When you copy 

[Elecraft] Copying CW at high speeds

2019-12-28 Thread Jim Danehy
The electrical pulses from your ear to your brain travel at extremely fast 
speed. 

The speed of light in a vacuum is 186,282 miles a second ; about 670,616,629 
mph. 

My point ? At QRQ CW speeds something occurs that you normally do not encounter 
at slower speeds.  Look at a dictionary. Many words start with a common 
pattern. After 5 or 6 letters there are alternatives. At QRQ speed Your brain 
is actually ahead of what your ear is feeding your brain. It is giving you a 
choice of words to choose from.

The task is to choose the correct one. You are aided in that choice by the 
context of the message. I don’t know why this occurs. But it does. 

So when you learn to copy Entire words rather than letters ; this is the 
phenomenon that occurs at high speeds. It helps but it can also throw you a 
curve ball. That is where message context enters the equation.

When you copy entire words rather than all the letters you have assistance. 
Your ability to copy faster speeds will improve with time. I only mention this 
as things get better the longer you stay with it. 

It is called getting over the hump. Or through the walk. 

It usually appears more difficult to increase your speed. However things do 
occur that help you achieve the ability to copy entire words. Then QRQ CW 
becomes conversational.  Kind of like auto fill with computer typing.

73
Jim
W9VNE / VA3VNE 




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[Elecraft] Make your own CW practice material

2019-12-28 Thread Jim Danehy


If you are somewhat familiar with some text convert it to CW. It will assist 
you in copying since you will be familiar with the text. Believe me it can 
help. It does for me.

https://lcwo.net/text2cw

Use the link above 

73
Jim 
W9VNE / VA3VNE 
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[Elecraft] ARRL CW Code practice files

2019-12-28 Thread Jim Danehy
http://www.arrl.org/code-practice-files

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[Elecraft] Learning Morse Code

2019-12-28 Thread Jim Danehy
Everyone has an opinion on how to learn Morse Code. My skill with CW probably 
comes from longevity. Closing in on 70 years of using Morse Code. Certainly 
mostly hit and miss. I once wrote here that I could copy quite fast. Then the 
posts of bragging. That was not my intention. Credibility counts. You establish 
that with facts. 

We all start with a blank sheet. We learned to talk as babies. That takes a 
good year plus. There really is no difference between learning to decode speech 
and CW. They both are sounds. They both are methods of communication. Reflect 
on that for just a moment or two.

Converting sound ! When I hear 2 people conversing in a language that I do not 
know it is just sound. That also occurs when CW is heard by someone who does 
not know CW.

A baby does not learn to read for about 5 years after they learn to converse in 
a language. That is why I do not recommend using sight to learn CW. You may 
disagree. 

I can not recall how long ago it was but I do not write down CW. I do not write 
down my conversations in spoken language.

Most people learn CW at slow speeds. They need to write so that they can retain 
what the sender is attempting to communicate. At 5 wpm you would lose the flow 
of the attempted conversation unless you made notes. 

So writing is OK at slower speeds. The goal is to increase your speed to a 
point where you do not lose what the conversation is about. That occurs 
differently for all of us. I would opine that above 20 wpm you should wean 
yourself off of writing down what you are hearing. 

The ARRL  has archived their Code Practice files that have been sent over the 
air. They start at 5 wpm. The increase in 5 words per minute I recall. They go 
up to 40  wpm too. They are archived in MP3 format. They also have a companion 
text file. Check their website.

It took me a long time to reach where I find myself today. In the 1st paragraph 
I wrote 70 years. Yes I am going to be 82. All I use is CW. I have software 
that allows me to convert text to CW. I have a library of MP 3 files that start 
at 40 and go up to 60. I practice several times a month. At QRQ Speeds you 
learn to copy entire words.
Most can not copy QRQ but that is just a fact. It takes practice. I believe 
using the ARRL archives a normal Ham should be able to reach copying 20 wpm in 
a few months. Get rid of the pencil and paper at some point. You don’t converse 
with others writing down what you hear from someone. If a baby can learn to 
talk in a year you can do CW at 20 in a year.

Just do it

73
Jim W9VNE/VA3VNE 

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[Elecraft] amateur radio from an OT

2019-12-14 Thread Jim Danehy
I started my journey by learning Morse Code in 1950 at the age of 12. I am
going to be 82. I am on the air about every day. I am mostly CW. I have 370
DXCC and also have participated in Contests both from the USA and outside
the USA.  It was just a few years post WW II. Communism was sweeping
Eastern Europe. As a teenager I was able to communicate with Communist
countries. I received QSL cards from these places and still have them. I
went on in life and became a professional businessman / executive/ officer
in the Corporate world. I also earned a Law degree and am still an active
lawyer at 81 years old. I enjoy revisiting my youth almost every time I get
on the air.  I have a friend who I met when we were both Novices in 1953
and we are good friends. There are others of my friends who are now SK. Now
we are able to see on television these far away places that I communicated
with in the 1950s. Kids do not have the perspective of being far away.
Everything is here and now and now far away. There are many of my age group
and statue that feel like I do. We enjoy nostalgia and Ham Radio is the
means to do that. The people from the era that I got into radio and are
still active feel the same way. I have not used voice transmissions in
decades. CW is a subset and the folks at Elecraft do an outstanding job in
providing the gear. I enjoyed building my K2 which is now 20 years old. I
use it when I want to change from my K3. I also enjoy traveling with my KX3
or KX2. Their amps are fantastic too.

A great hobby that I have enjoyed for 67 years.

73
Jim W9VNE / VA3VNE
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[Elecraft] Update on Band Tracking

2019-11-13 Thread Jim Danehy
My K3, upon moving it to a new operating spot now has a tracking issue. I took 
off the cabling to ease moving to another room. I reinstalled the cabling. 
However several bands do not switch ON THE KPA 500 when I change bands on the 
K3. If I hit the key the KPA 500 immediately changed to the band the K3 is on. 
So RF switching works.

In the CONFIG Menu I went through the BAND MAP and made sure each BAND was 
“IN”. But a couple although IN do not follow the K3.

Any suggestions ? I will update the Firmware since what I have is a few behind. 
That may cure the problem. In the interim please share your suggestions.

Thanks
W9VNE/VA3VNE 
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[Elecraft] Strange development with my K3

2019-11-12 Thread Jim Danehy
I recently moved my K3, KPA 500 and KAT 500 to a new place in my home. It was 
working perfectly before the move. 
I hooked everything back up. All cables properly attached.

Now on 14.025 I get a tone every 7 seconds. Just a beep. It probably is 900 
hertz. It comes like clockwork. It only does that on 14.025. It is a single 
shirt burst,
Now when cycling through the bands using the KPA buttons it avoids 14 MHz.

I am looking for an explanation and assistance on how to correct the unwanted 
short burst

73
W9VNE 


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[Elecraft] My last word on operating

2019-11-03 Thread Jim Danehy
Human Nature : people hear & read what they want to hear. Having participated 
in contests for over 65 years I have had some experience.

I never wrote or suggested here that it would be prudent to operate at QRQ 
speeds. I used some hyperbole to demonstrate  that speed Is part of the 
efficiency of communication. Contrasting the differential in several elements 
of a CW signal. They are : speed, tone and strength. Only a fool would send at 
a speed beyond the average of what most can copy. Hyperbole allows comparisons. 
I stated my ability to indicate I have some experience at QRQ. My normal speed 
is 28 in contests. Look and you will see I used the word analysis. What factors 
do you analyze ? Look up above. Filtering was the topic not speed. Some lost 
sight.

Stronger is not always better. We used to short out our filters in the power 
supply to have a distinct nite. Speed can help. You study the 3 factors. Too 
much for some.
You do not purchase ability. There are some operators who were known for their 
distinctive fists. Speed being the easiest to recognize and control. KH6IJ , 
Nose was known for that trait. Recognizable immediately. After that it was a 
report. Nothing complex.

End of story.

Spent several hours with my prized K2 today in SS Contest.  Filter as wide as 
it could be. Never heard a CHECK being sent that was as old as mine! Mine is 52 
(age). There I go boasting again.

W9VNE 
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[Elecraft] ARRL SS

2019-11-03 Thread Jim Danehy
I got an opportunity to use my K2 this weekend. CW  Contests stir up a lot of 
CW activity. Excellent CW operating on display in the CW SS. I no longer 
compete. So the reason I get on is to look for FRIENDS. 
When you do what I did today narrow filtering is detrimental to my goal. Work 
old friends. Tuning the K2 in its widest filter was desirable. I heard more.

I heard a Iot more with a wide pass band. I was separating stations that were 
CLOSE to each other. Well how do you do that without narrow filtering being 
used ?

First there is already some separation because you can’t separate zero beat 
stations. Second the differences these signals possess are the key. What are 
those differences ? 

Well tonal is one. That is an acoustical term. Some people are tone deaf. 
Difficult for them to distinguish one tone from another if they are too close 
in frequency

Another difference is counter intuitive. That occurs when a weaker signal is 
easily copied when contrasted to a nearby stronger one. The strength DIFFERENCE 
is the distinguishing factor. That is a remarkable separation factor. But it 
works for many CW operators. It might sound boastful if I claimed I alone could 
do it. 

Another significant factor is the speed of the characters being sent. That 
helps along with an acoustical difference and that weak versus loud in strength.

That is how many good ops scan for friends (or a multiplier) in a contest.
Open up your ELECTRONIC EARS. Don’t narrow them 

I built my K2 eighteen years ago. I have traveled with it to the Caribbean too. 
See a photo of it under QRZ dot COM for VQ5FOC. Elecraft thought so much of the 
photo they have it in their gallery.  Gosh there I go again. 

The folks at Elecraft have established a great brand. Now that is boastful. 
Well deserved too. 

Live and learn just subscribe to a reflector where we can learn. Thanks to the 
folks at Elecraft. I hope they are safe from the fires.

W9VNE/VQ5FOC 

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[Elecraft] Analysis of a CW COMMUNICATION

2019-11-02 Thread Jim Danehy
Some prefer the challenge of isolating a CW signal in order to decode it.  They 
use filtering. Eliminating interference is difficult. Interference comes from 
numerous sources. 

An exchange of call signs is the desired result in a pile up or contest 
exchange. 

Sending at a lower speed does not improve the probability of accomplishing that 
communication goal.

CW speed is a critical part of the communication equation. An operator sending 
at 15 wpm has 1/3 the rate of success than one who sends at 45 wpm.

 The later sends his call 3 times to only one for the slower station. Simple 
math. It might sound like bragging. A thinking person will understand how 
critical speed is to a CW operator. Some rely upon filtering. That only gets 
you so far with the goal. 

I like the improved success that comes adding speed. Bragging ? I like to 
succeed. I use every tool I have.

Just my way of competing. Some can do it better than others. 

Jim
W9VNE 


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Re: [Elecraft] Elecraft Digest, Vol 187, Issue 3

2019-11-02 Thread Jim Danehy
You learn at an EARLY AGE. Young kids learn to be multi language because of 
certain NEURONS. There are an abundance of them. Not used they die. Your 
ability to learn CW and LANGUAGES diminishes. You may disagree. So be it. 
But missing NEURONS is critical. More difficult for adults to learn languages. 
Difficult for adults to learn CW.

Kids learn quicker and more effectively. 
Neurons die when not used

W9VNE 

The above is factual. 

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> On Nov 2, 2019, at 3:25 PM, elecraft-requ...@mailman.qth.net wrote:
> 
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> Today's Topics:
> 
>   1. Transceivers  vs operators (Jim Danehy)
>   2. Re: Transceivers vs operators (David Gilbert)
>   3. Re: Transceivers vs operators (Martin Sole)
>   4. KX2 storage temps (eric norris)
>   5. Re: KX2 storage temps (Tommy)
>   6. Elecraft SSB net and time change to Standard time (Eric Lanzl)
>   7. Turnbuckle Threads (Richard)
>   8. Re: Turnbuckle Threads (John Stengrevics)
>   9. K3s SSB Filters Still Available (Doug Hensley)
>  10. Re: Turnbuckle Threads (Mark Goldberg)
>  11. Re: Turnbuckle Threads (John Stengrevics)
>  12. Re: Turnbuckle Threads (Bob McGraw K4TAX)
>  13. Re: Elecraft SSB net and time change to Standard time (Wes)
>  14. Fwd:  Turnbuckle Threads -- Clarification for All (Richard)
>  15. Re: Turnbuckle Threads (John Stengrevics)
>  16. Re: Fwd: Turnbuckle Threads -- Clarification for All (Don Wilhelm)
>  17. Re: Fwd: Turnbuckle Threads -- Clarification for All. another
>  suggestion. (David Christ)
>  18. Re: Turnbuckle Threads (Barry)
>  19. Re: Turnbuckle Threads (Josh Fiden)
>  20. Re: Turnbuckle Threads (rv6amark)
>  21. Re: Turnbuckle Threads (rv6amark)
>  22. Re: Fwd: Turnbuckle Threads -- Clarification for All (Mike Harris)
>  23. Re: Transceivers vs operators (Fred Jensen)
>  24. (OT) Ca Fires (k7...@aol.com)
> 
> 
> --
> 
> Message: 1
> Date: Sat, 2 Nov 2019 00:31:20 -0400
> From: Jim Danehy 
> To: Elecraft Mailing List 
> Subject: [Elecraft] Transceivers  vs operators
> Message-ID: <16aaa34a-e0a9-450d-b9ce-56cddb137...@gmail.com>
> Content-Type: text/plain; charset=utf-8
> 
> I read about all of the specs in the rigs
> I have been operating for 67 years.
> I got used to radios from the 1950s.
> My K3 has every option you can buy. Sub receiver and filters galore.
> 
> I rarely use the narrow filters. I have a ?software? defined brain. It is the 
> best filter you can have. If you practice long enough you can do a lot of 
> filtering in your head (brain). 
> 
> I am primarily a CW operator. I can copy up to 50 wpm too. Solid copy fades 
> above that speed. The brain is what allows you to decode CW at those speeds. 
> Done in various amounts of QRM/QRN. My K3 can?t decode at QRQ with QRN/QRM !
> 
> Unfortunately you can tune the bands and not hear a CW signal. Hit the FT 8 
> QRG and there are stations.
> 
> I can read a book / Newspaper and listen to a 45 wpm CW signal. I hear CW 
> Contesters but they use keyboards to send CW. They can copy calls but don?t 
> ask them a question at QRQ speed. Some can copy but not many.
> 
> A transceiver is not the most critical element in a station. It is the brain. 
> You can?t upgrade brains. 
> 
> My brain operates at a very fast speed too.
> When it becomes a reflex it is like human speech. It is after all just a 
> different sound. That takes years to acquire 
> 
> Just a different perspective. It is almost 70 years of experience too.
> 
> I own a K2, K3, KX2 and KX3. My DXCC TOTAL is 370. I have not used a beam in 
> the last 30 years. 
> 
> It?s the operator ! !
> 
> Jim
> W9VNE/VA3VNE 
> 
> 
> Sent from my iPhone
> 
> --
> 
> Message: 2
> Date: Fri, 1 Nov 2019 21:58:07 -0700
> From: David Gilbert 
> To: elecraft@mailman.qth.net
> Subject: Re: [Elecraft] Transceivers vs operators
> Message-ID: <2e6a1093-e8e9-9eda-3068-ae1cabc87...@cis-broadband.com>
> Content-Type: text/plain; charset=utf-8; format=flowed
> 
> 
> Aside from the bragging, much of what you said there is true ... but not 
> all.? I used to do a lot of CW contesting with a TS-94

[Elecraft] Transceivers vs operators

2019-11-01 Thread Jim Danehy
I read about all of the specs in the rigs
I have been operating for 67 years.
I got used to radios from the 1950s.
My K3 has every option you can buy. Sub receiver and filters galore.

I rarely use the narrow filters. I have a “software” defined brain. It is the 
best filter you can have. If you practice long enough you can do a lot of 
filtering in your head (brain). 

I am primarily a CW operator. I can copy up to 50 wpm too. Solid copy fades 
above that speed. The brain is what allows you to decode CW at those speeds. 
Done in various amounts of QRM/QRN. My K3 can’t decode at QRQ with QRN/QRM !

Unfortunately you can tune the bands and not hear a CW signal. Hit the FT 8 QRG 
and there are stations.

I can read a book / Newspaper and listen to a 45 wpm CW signal. I hear CW 
Contesters but they use keyboards to send CW. They can copy calls but don’t ask 
them a question at QRQ speed. Some can copy but not many.

A transceiver is not the most critical element in a station. It is the brain. 
You can’t upgrade brains. 

My brain operates at a very fast speed too.
When it becomes a reflex it is like human speech. It is after all just a 
different sound. That takes years to acquire 

Just a different perspective. It is almost 70 years of experience too.

I own a K2, K3, KX2 and KX3. My DXCC TOTAL is 370. I have not used a beam in 
the last 30 years. 

It’s the operator ! !

Jim
W9VNE/VA3VNE 


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[Elecraft] Cruise ships

2019-10-16 Thread Jim Danehy
My sister and brother in law sailed from Europe on a Crystal Cruise ship. I met 
them in Halifax NS and had lunch on board the ship. After lunch we went to see 
their cabin. On a lark I picked up the telephone and asked for the Radio Room. 
After being connected I asked if there was a Ham Radio operator on board. “Just 
a minute”.

The next voice said : “hello this is Per, LA3FL”. I introduced myself. We had 
QSOed often. A few minutes later there was a steward at the door of the cabin. 
I was escorted to where all of the action was. A great and accidental meeting 
of two Hams. Some good photos too. I still QSO, Per LA3FL now that he is 
retired from sailing.

That meeting was indeed fantastic. 

Ham Radio what a great hobby

73
Jim
W9VNE/VA3VNE 

Sent from my iPhone
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[Elecraft] Static discharge

2019-09-28 Thread Jim Danehy
Christmas Day 1967. 

Snow falling heavily. 

I had a 2 element Cubical Quad at 50 feet.

Separate feed lines for 3 bands.

I heard a loud CRACK. I kept occurring. Like an ignorant operator I had not 
grounded the unused feed lines. I finally realized that the coax was arcing at 
the PL 259. I grabbed it with my hands. I won’t do that again.

Fifty + years ago I was still learning. I continue to learn from my mistakes

73

Jim
W9VNE/VA3VNE 



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Re: [Elecraft] KPA500 Coax size requirements

2019-08-20 Thread Jim Danehy
Losses in COAX is KEY DOWN CONDITIONS. 

ONE DB loss is the LEAST DETECTABLE amount a human can detect. Hardly if not 
impossible to notice. 

Jim
W9VNE/VA3VNE 

Sent from my iPhone

> On Aug 20, 2019, at 11:28 PM, Mark Goldberg  wrote:
> 
> Take a look at this coax loss calculator. It will tell you how much loss
> there is in the coax, including extra loss due to SWR. You will have to
> determine how much loss you can tolerate.
> 
> https://www.qsl.net/co8tw/Coax_Calculator.htm
> 
> 73,
> 
> Mark
> W7MLG
> 
>> On Tue, Aug 20, 2019, 12:19 PM Carter Craigie  wrote:
>> 
>> Hello friends,
>> 
>> I am contemplating buying a KPA500 amplifier/tuner Combo, and driving it
>> from my Elecraft K2/100 rig. I hope I would be able to do that!
>> 
>> From what I have read on eHam Reviews, it appears that I can run the
>> amp/tuner combo on 117v. from the convenient wall socket. Is that correct,
>> as well?
>> 
>> I cannot find any mention of the coax requirements, from the radio/combo
>> out to our 80-meter wire loop antenna. Right now, using only my K2/100 I am
>> able to use  8X coax.
>> 
>> Will I still be able to use that coax cable with up to 500 Watts output?
>> 
>> What other considerations do I need to make?
>> 
>> Thanks in advance,
>> 
>> Carter Craigie, N3AO
>> Blacksburg, VA
>> 
>> 
>> --
>> Carter, N3AO
>> Blacksburg, VA
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[Elecraft] Dummy Load

2019-07-23 Thread Jim Danehy
I worked K8MFO on 160 which is 250 miles from me. Used a Heathkit Dummy loaf 
with oil in the can. 

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[Elecraft] FIR SALE TRANSVERTERS

2019-07-09 Thread Jim Danehy
6 and 2 Elecraft transverters 
Perfect shape
Work as expected

Offers are welcome

Jim
W9VNE 
jsdan...@gmail.com

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[Elecraft] KX2 Display

2019-07-07 Thread Jim Danehy
I have owned my KX2 for some time now. I am now just now getting it on the
air. I have a problem that I can not resolve. I have spent a few hours
attempting to do that.

When I try to bring up the DISPLAY function it does not work. The same
button when held does work. Just the DISPLAY does not respond as it is
supposed to do.

Any help or suggestions would be appreciated.

73
Jim W9VNE
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[Elecraft] XV144 for sale

2017-04-29 Thread Jim Danehy

Professionally assembled 
Mint condition. I can deliver at Dayton Hamfest.  Manuals included. 
Photos upon request. 
Price $399

Jim W9VNE
CINCINNATI OHIO
jsdan...@gmail.com
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[Elecraft] using a bug

2011-10-30 Thread jim danehy
I have to laugh at those that comment about sloppy bug sending. Looking
them up on QRZ dot COM I see they are  younger folks. I have used a bug for
almost 60  years.

A good CW operator is one who can copy code despite the accent. There
used to be the Banana Boat and Great lakes and other swings. The boats
would be pushed about on the water. So a good operator is one who can copy
the different accents.

It is easy to spot a Canadian EH ? No insult intended Eh

can  you copy 50 wpm of perfect code ? Let me know and we can make  a sked
with you

If not move on with your lack of ability to copy real code

W9VNE
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[Elecraft] use the fan on the KPA 500

2011-09-28 Thread jim danehy
The humming of the transformer in the KPA 500  is somewhat analogous to the
SWR indicator on the KPA500 showing yellow leds. The external antenna has a
lot to do with the SWR. The primary's  ac  voltage and frequency (hz) has
the same type of external affect on the transformer's  humming. To assume
that the frequency (hz) is the same at all locations is wishful thnking.
Elecraft already gave you the remedy for the input voltage.  Too many
appliance operators.

I operate the fan on my KPA 500 at  2  all the time. I run 540 watts
output most of the time. I operate RTTY too. I do monitor the temp of the
finals. I see a fair amount of difference when the fan is left in NOR versus
2. Why would you not run the fan ? The aversion to the alleged noise is
difficult to comprehend. What comes out of the speaker on the K3 or the
headphones is always louder than the ambient noise of the amp with the fan
running on 2. I think that the life of the finals is probably significantly
extended with constant use of the fan. I have tube amps that generate 4 or 5
times the fan noise than a KPA 500 with the fan at 2. I also have pretty
acute hearing. Seems like fly specing to me.
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[Elecraft] the hummers

2011-09-27 Thread jim danehy
I cut and pasted the fefinition below from Wikipedia. It does a very good
job of stating what I often read here. I often wonder about folks who want
to get matching serial numbers for their K Line. Now we  have the hummers.

 Next week I celebrate my 59th year on the air. We had no idea then what the
gear of today could possibly be. We threw switches to spot and then to
transmit and then to receive. I wonder what the hummers of today would have
done 59 years ago  ? ? ? I enjoyed reading about the guy who puts his hand
on top of his P3 and the base line goes back down. Now that one I can
appreciate as having some merit.

BRW I turn my fan on the KPA 500 to 2 and leave it there all the time. Do
any of these folks get bothered by flashing LEDs ? ? ? If they do I have
missed that one. In the old days we did not have flashing lights. Sometimes
we did not have meters eithers. Just used a neon bulb on a stick to tune the
rig. Crude but it worked. It would flash though when you keyed the rig.
Umm


The term *anal retentive* (also *anally retentive*), commonly abbreviated to
*anal*,[1] http://en.wikipedia.org/wiki/Anal_retentive#cite_note-0 is used
conversationally http://en.wikipedia.org/wiki/Conversation to describe a
person who pays such attention to detail that the obsession becomes an
annoyance to others, and can be carried out to the detriment of the
anal-retentive person. The term derives from
Freudianhttp://en.wikipedia.org/wiki/Sigmund_Freud
psychoanalysis http://en.wikipedia.org/wiki/Psychoanalysis. People who are
said to be anal retentive usually suffer from obsessive–compulsive
personality 
disorderhttp://en.wikipedia.org/wiki/Obsessive%E2%80%93compulsive_personality_disorder
[*citation needed http://en.wikipedia.org/wiki/Wikipedia:Citation_needed*]
.
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[Elecraft] connecting K3 and P3 to a computer

2011-09-03 Thread jim danehy
I am very ignorant of computer operations. I thought before I attempt to
hook up my K3 / P3 / KPA500 to my computer I would ask first.

I used to use a DOS based logging program (CT) and a parallel port to key my
rigs. So I have a very basic understanding of what needs to be done.

I recently was exposed to N1MM at a friends station during a multi -
operator (me and others) operation. I was very impressed with how N1MM gives
you a lot of windows and options. The Band Plan or whatever it is called
from Telnet is fantastic.

I downloaded N1MM on my XYL's laptop to play around without having N1MM
connected to the rig. Limited to what I can do with no COM part open but
getting acquainted.

I see that the RS 232 connection from my P3 to the K3 is in place. I love
the P3 and K3 duo. Now I see that there are two RS 232 connectors on the P3.
Do I just run a connector from the P3 to the PC and keep the connection in
place for the K3 / P3 ? Then I can see if I can get a COM port assigned and
work on getting myself on N1MM. Before I did t his daisy chain I thought I
should ask. I guess the Baud rate will be the highest 34800 or whatever it
is.

I do have a Micro Ham (keyer only) which I can use with the new setup. I
understand that Windows based programs cause keying glitches.

I am ignorant but not stupid. If you want to email me off line that is fine
too. I take all assistance with great thankfulness.

Have a good Labor Day weekend.

73  Jim W9VNE
  Cincinnati, OH
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[Elecraft] Heil boom set microphone issue

2011-08-26 Thread jim danehy
I have a Heil boom mic with n IC element. I have their adapter which I used
OK with my K2 with no problems. I am not a SSB operator so I had not used my
2 year old K3 on SSB. Today I tried to do that but their is no audio. I have
the menu selected for Front panel and the Vox gain is 51. It does not work.
Not sure what else. VOX on USB on etc so I wonder if I need a different
adapter than what works for my K2. Any suggestions ?

Jim W9VNE
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[Elecraft] Heil boom mic

2011-08-26 Thread jim danehy
I plugged my Kenwood desk mic into the K3 and everything works fine whereas
the Heil boom mic and adapter does not. So K3 is doing SSB but wonder about
my adapter and Heil boom mic (IC model).

Jim W9VNE
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[Elecraft] K3 SSB issue

2011-08-26 Thread jim danehy
TU to those who responded to my question. Had to select the BIAS in MIC
selection. Great to have such nice help.

I have owned my K3 for two years and just now got around to putting it on
SSB. Read past the instructions on how to set up the microphone. Works great
with the Heil electret boom microphone. Thousands of CW QSOs now SSB. Best
rig I have ever operated in 59 years. P3 sure is nice too. The KPA 500 is
sure sweet as well. Now waiting for the antenna tuner. Built the K2 10 years
ago and love all my Elecraft gear.

Jim W9VNE
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[Elecraft] Firmware 4.39 for K3

2011-08-14 Thread jim danehy
I updated my K3 on Friday to firmware 4.39 releaased in early July 2011

I use it with my KPA500 (serial # 316)

In bearfoot mode the K3  runs 100 watts

In driving the amp mode I adjusted it to get all green LEDs (540 watts
output). It is reliable and works all the time

I think those that are having problems with the two power modes on the K3
need to get the most current firmware 4.39 installed

I often make mistakes. I am no authority but the above works for me.

73  Jim W9VNE
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[Elecraft] 21 MHZ no amplification on KPA500

2011-08-13 Thread jim danehy
I have had my KPA500 (# 316) for about a week. Love it. Yesterday I
downloaded the most recent firmware for my K3. Love the improved
relationship between the K3 and KPA500. All was well for 24 hours.

Now ONLY on 21 mhz I have no amplification. Instead of *21 mhz I get _21mhz
in the readout. All the other bands work fine. It is just 21 MHZ.

My log shows that I worked at leaset one QSO with no problems with the K3
and KPA500 after I changed the firmware yesterday. I had plenty of QSOs on
40, 20 and 18 MHZ. When I went back to 21 MHZ this morning I was surprised.

I still get 25 to 28 watts showing on the K3 with the KPA500 in the OPERATE
position. Just no amplification.  I get 100 watts with the KPA500 in
standby.

Any suggestions would be greatly appreciated.

73  Jim W9VNE
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[Elecraft] grown up modes ?

2009-10-18 Thread Jim Danehy
if it ain't CW it is just CB ;-0) . .   note the absence of SSB mode . . . . no 
difference between FM and SSB it is all Phone (OT expression).

W9VNE (58th year of pounding brass)
K2 + K3 
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[Elecraft] sub receiver question

2009-10-16 Thread Jim Danehy
I own K3 # 3355. Love it. Only thing I do not have is the digital recorder and 
the sub receiver. I am considering the sub receiver. I read in the operating 
manual that there is a -3 db loss when both receivers are using the splitter 
(common antenna). Is that interpretation correct ? I would probably not be 
using two antennas except on 160 and 80 which I operate sparingly in the 
winter. If I use the sub receiver and the main receiver from the same antenna 
can you notice the -3 db loss ? As we know that is a halving of the signal. One 
db is the lowest difference your ear can detect. 

Jim W9VNE
K2  K3 owner
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[Elecraft] mods to gear and critics

2009-09-20 Thread Jim Danehy
I have been a ham for 57 years the first week of October. I have owned a K2 
(built it myself) since September 2001.

I have a couple of other hobbies too. Yesterday I spent the morning with a 
bunch of guys who do mods to their Corvettes. Most of this group have a huge 
investment in their car; $50,000 to well over $100,000. Like many of you some 
are engineers. All know how to turn a wrench. I rarely hear a complaint about 
the Corvette brand. If they do not like something they change it themselves. I 
did. 

Here on this reflector there are many who share their experience and ideas to 
help others. I greatly appreciate their experience and wisdom. So thank you to 
those individuals. Then there are those who like to write emails to show others 
what they know, not necessarily to assist others. I can readily see the 
difference between the two. I do not understand why folks can not hold their 
tongue ? I guess I have been wired differently. Or maybe at my age, I have 
learned to seldom speak unless I can help someone. I apologize for this email. 
Rarely if ever do you convince people with words. Actions are what count. Can 
we hold down the critics ? Probably not. How about trying just a little. 

73  Jim W9VNE
Cincinnati, Ohio
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[Elecraft] bandchanging with the K3

2009-09-20 Thread Jim Danehy
Boyscout wrote :  I've become accustomed to most of the K3's compromises for a 
small
front panel, but the one that still drives me CRAZY is band-switching by
stepping through the bands one at a time.  If the K4 changes nothing else, I
hope it changes that by providing a one-touch method for selecting a band

I found that downloading and using Ham Radio Deluxe (HRD) allows you to change 
bands and modes with just the click of your mouse. Pretty neat software in my 
opinion. It is freeware and deserves the support of the ham community. For 
those not using a computer well I guess you can use direct input but that makes 
you push more buttons OR you can put various frequencies in memory and select 
from memory without stepping through the bands. 

Jim W9VNE
owner of K2 and K3 xcvrs
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[Elecraft] foot switch

2009-09-16 Thread Jim Danehy
Ken (k0pp/w7vne) you must be light footed to have a Linemaster last for 20 
years. Mine has been going strong since about 1965 . ..  I don't tape mine down 
. . . . I have to look for it sometimes. Tape ? Umh good idea . . .  gosh, can 
you use a K3 on PHONE ? Really ?

 If it is not CW it is just CB ;o-)  just kidding of course

73  Jim W9VNE

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[Elecraft] first post in ages W9VNE

2009-08-15 Thread Jim Danehy
I ordered my K3 a week ago today (Saturday) I have now used it for 48 hours. 
Having operated ham gear for 57 years I am just astonished how nice this little 
box plays. I am 98 % CW operator. I use my K2 for digital modes now. I built my 
K2 eight years ago. My eyesight at 71 years old suggested that I let the folks 
our West build this on for me. I still own a TS 930 and Omni 6+ and the K2. I 
have enjoyed reading the K3 instruction manual with a legal pad and writing out 
relevant instructions. Then returning to the rig and attempting to implement 
the instructions. With rare exceptions, my use has been without problems. I had 
to laugh to myself while reading some of the comments posted on this reflector. 
Humans sure like to nit pick. I had not been on this reflector for about five 
years. I had to get back on when I purchased K3 # 3355. The nit pickers really 
stand out. I wonder when they get to the pearly gates if they will complain . 
. .? Probably ! 
This is one sweet rig. Thanks to all who made it happen. Great job despite 
those who make suggestions (complain). The comment about the P3 should go on 
the right rather than the left really took the prize. Get a life OM. 

73 to all the great folks at Elecraft. It also arrived one daily earlier than 
the 3 day UPS I paid for.

Jim W9VNE
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Re: [Elecraft] QSK options inquiry

2009-08-12 Thread Jim Danehy
Doug

Same problem here finding out anything about sales in North America. All I 
get is a photo of the Acom 1010 and nothing else. A few years ago they were 
being sold by a company in Boston then K6ND now it appears their sales in NA 
are in limbo. That type of instability scares me. I am sure we will get some 
needed feedback on my comments. That is why I am blunt with my comments. 
Need answers based upon facts not guess work.

Jim W9VNE
- Original Message - 
From: Doug Person d...@northroutt.net
To: Rick Tavan N6XI rta...@gmail.com
Cc: Jim Danehy jdan...@cinci.rr.com; Elecraft Reflector 
elecraft@mailman.qth.net
Sent: Tuesday, August 11, 2009 11:57 PM
Subject: Re: [Elecraft] QSK options inquiry


 Who sells the Acom 1010? Can't find any dealers with a google search. 
 Sure looks nice.

 Doug -- K0DXV

 Rick Tavan N6XI wrote:
 Dunno about the 1010 but the ACOM 1000 works beautifully with my K3 on 
 full
 QSK. I think but am not sure that the 1010 is just a recent update of the
 1000. At any rate, I can't imagine them regressing. The 1000 exudes 
 quality.
 For a manually tuned, not-quite-full power amp with a warmup cycle, it's
 hard to beat. Very quiet, too.

 /Rick

 On 8/11/09, Jim Danehy jdan...@cinci.rr.com wrote:

 I ordered a K3 last week. I built my K2 about 8 years ago and operate it
 daily. I also have a Ten Tec Omni 6+ and a Hercules II amplifier. I 
 enjoy
 the Ten Tec transceiver and amplifier when used in contests and chasing 
 DX.
 The purpose of this email is to solicit (direct and reflector) input 
 from
 the Elecraft community about a new amplifier that I can use with the K2 
 and
 K3. I also see that Array Solutions has a QSK box which might be an 
 option.
 The QSK box from Array Solutions (they call it QSK Master) would be a 
 way to
 integrate my Elecraft rigs with my Henry amplifier as well as the 
 smaller
 Hercules II. I have thought about the Acom 1010 but I can not determine 
 from
 the Internet whether that amplifier really has QSK. I have also 
 considered
 the smaller 600 to 700 watt Tokyo Hy-power amps.

 I have not followed the saga of the Elecraft amps so maybe somebody can
 apprise me of where that has gone.

 Your advice and suggestions would be greatly appreciated. I love QSK. I
 realize some do not.

 73,  Jim W9VNE
   Cincinnati, Ohio
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[Elecraft] QSK options inquiry

2009-08-11 Thread Jim Danehy
I ordered a K3 last week. I built my K2 about 8 years ago and operate it daily. 
I also have a Ten Tec Omni 6+ and a Hercules II amplifier. I enjoy the Ten Tec 
transceiver and amplifier when used in contests and chasing DX. The purpose of 
this email is to solicit (direct and reflector) input from the Elecraft 
community about a new amplifier that I can use with the K2 and K3. I also see 
that Array Solutions has a QSK box which might be an option. The QSK box from 
Array Solutions (they call it QSK Master) would be a way to integrate my 
Elecraft rigs with my Henry amplifier as well as the smaller Hercules II. I 
have thought about the Acom 1010 but I can not determine from the Internet 
whether that amplifier really has QSK. I have also considered the smaller 600 
to 700 watt Tokyo Hy-power amps. 

I have not followed the saga of the Elecraft amps so maybe somebody can apprise 
me of where that has gone.

Your advice and suggestions would be greatly appreciated. I love QSK. I realize 
some do not. 

73,  Jim W9VNE
  Cincinnati, Ohio
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[Elecraft] 73

2004-11-28 Thread jim danehy
thanks for some good information about my K2 and options. Time to unsubscribe.

73
W9VNE
Jim Danehy
Cincinnati, Ohio
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[Elecraft] Need advice on Heil mic

2004-11-24 Thread jim danehy
I thought I posted a similar message yesterday but it did not show up. Probably 
an error on my part. But if it shows   . . . oh well . . 

I just ordered the SSB option along with the Heil headset mic. I am now seeing 
posts about problems with the Heil mics. It was advertised as being 
specifically designed for the K2.

I was informed by Elecraft that the headset by Heil is on back order.

Maybe I am premature in worrying. Can someone summarize the problem with the 
headset mic by Heil and what the issues appear to be ? 

I have been told that I have a booming voice (pun intended) and that is why I 
bought the  mic specifically designed by Heil for the K2. I really do not like 
desk mics or hand held mics. I built my K2 4 years ago. I can do without SSB 
but now I want to do some PSK. Probably will try some SSB after a 14 year 
layoff.  So I went with the PRO K2.

Maybe I will bootleg someone's call rather than use my own on SSB.

W9VNE
Jim Danehy
Cincinnati, Ohio
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[Elecraft] learning CW

2004-11-12 Thread jim danehy
I learned to read English over 60 years ago. I learned Morse over 53 years ago. 
I would still recommend to those wanting to learn English to first learn the 
alphabet before they attempt to go learning entire words. Now for Morse  . . . 
. learn it anyway you can if your are inclined   . . .  I learned it as a 
language not as dots and dashes. When I listen to 50 wpm I hear words not dots 
and dashes. I would like to see someone decode dots and dashes at 50 wpm. That 
would be 250 letters at an average of 3 or 4 dots and dashes or 1,000 such 
attempts every minute. For those who have attained 50 wpm copying ability you 
understand what I am saying. Morse like English or any other sound whose 
function is to convey some intelligent meaning (definition of language) you can 
see that you really need to think about what you are attempting to do when you 
learn CW. I still think learning the basic CW characters with a straight key is 
best but you do what you want.

Just remember you are attempting to learn a LANGUAGE  (sounds conveying 
meaning). I am not the best CW operator  but after 53 years I have finally 
achieved some competence (at least in my mind). 

My K2 has everything ( or shortly will have) but a SSB option. I am looking 
forward to the DSP filter soon.

Jim, W9VNE
Cincinnati, Ohio
Jim Danehy
Cincinnati, Ohio
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[Elecraft] KAT 100-1 vs KAT 100-2

2004-11-09 Thread jim danehy
I am trying to make a decision on which enclosure when ordering the 100 watt 
automatic antenna tuner. I am not going to be using the enclosure for a speaker 
or power supply. I normally use my K2/100 elevated ( 2 1/2  ). Does the 
smaller enclosure come with a bail and feet or just feet ?

Maybe I am overlooking something. What was the purpose of going to the larger 
enclosure ?

Comments are solicited.

W9VNE, Jim 
Cincinnati, Ohio
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[Elecraft] recommended switching supply

2004-09-25 Thread jim danehy
I want to purchase a switching supply for use with my K2/100. I used a small 
Astron SS (7amp) before I upgraded with the 100 watt amplifier. I never had any 
noise problems with the Astron. 

I have heard a lot of favorable recommendations on others but would appreciate 
any comments (negative or positive . . . . no pun intended) about the various 
ones that are available. 

The MFJ and Alinco look nice too me. MFJ always seems to have a stigma about 
their products. I see they advertise that they (MFJ) do not have any hash 
problems in the ham bands.

TIA

W9VNE
Jim Danehy
Cincinnati, Ohio
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[Elecraft] Question about Temperature Compensated PLL upgrade

2004-09-10 Thread jim danehy
The temperature compensated PLL reference upgrade has the following ;

parts list has a 10 uh inductor listed for L31, the original L31 was also a 
10uh inductor.

The L31 in the upgrade kit is a 10uh. The instructions say : new one looks 
like old one but the value is 12 uh.

I need a little advice here. 

W9VNE
Jim Danehy
Cincinnati, Ohio
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