Jim W7RY wrote:
Well 4914 is well under way!
I have completed step 1 and all functions checked out 100%.
I have completed the 3 paragraphs of resistors and now moving onto the
resistor packs. Just about ready to start the construction of the new
stabilizer circuit board.
Jim,
My #4904 is
Hi
after much thought before the message was posted I left the clear cover
on,as in the past,the clear cover has been part of the label (not elecraft)
I did notice a air bubble and did wonder,but with the clear film now removed,a
very nice panel indeed
Donald
2M0XDS
P.S. The relays on my
Forgive me if this has been discussed to death already, but I'm not on
the list all the time.
Due to my interest in books, sailing, theatre, etc., I come to the
UK regularly, and often have gazed at the Mecca of SW broadcasting
while waiting at Aldwych for the bus; and patronize the BBC shop on
Thank you Sandy, Tom, Eric, Mike and William and others for your on and off
list answers. I decided to go with 80kHz, and I am waiting my K1 now (last
part for Lisa).
73,
Ruchan Ozatay (TA2AH)
- Original Message -
From: Sandy [EMAIL PROTECTED]
To: EricJ [EMAIL PROTECTED]; 'Mike
You can send morse with your Nokia, I'll stick to my K2.
http://laivakoira.typepad.com/blog/2005/05/morse_texter.html
Mike
VK1KCK
K2 #2599
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I have a problem that another couple of posters seem to have too, however I am
not sure what the solution is or if there is anything else that I should check.
I have completed K2/100 #4891 and my power output on 20m and 30m is lower than
expected : 80 watts on 30m and 55 watts on 20m. Power
Tim,
Check out the one that Marshall Emms sells at Morse Technologies
www.mtechnologies.com for use with the OHR series of QRP rigs. He has done a
lot of looking and checking to find the one best power supply for QRP rigs.
I have had one for about a year and a half and it has been quiet,
Hi John,
I recently had a very similar problem. In my case, all bands were
putting out over 100 W except I could only get 90 W on 30m into a dummy
load. I counted recounted ( recounted!) the turns of the
corresponding toroids and double checked that I hadn't mixed up
capacitors in the those
I bought both a 4-band and 2-band filter board for my K1. I built the 4-band
board for 40, 30, 20, and 15 meters.
I have parts to make the 2-band board either 80/17 or 80/15. I've also
considered the 160/80 option. That's not what's bothering me. Here's the
question:
What's really going to be
I assume that you are looking for an AC power supply.
Morse Express sells a very compact and quiet supply
that would be perfect for this application :
http://www.morsex.com/cup/index.htm
I don't have one of these personally, but I have bought
a lot of stuff from Marshall and he is a great guy
Craig wrote:
I bought both a 4-band and 2-band filter board for my K1. I built
the 4-band board for 40, 30, 20, and 15 meters.
I have parts to make the 2-band board either 80/17 or 80/15.
What's really going to be involved when swapping boards? ...
What about calibration?
The K1 MPU stores a
Made it back, last week, after an uneventful 2700 miles trip. The
highlights of my third FDIM was certainly meeting faces, some new, others
familiar. Many fine builders, extraordinary designers and enthusiastic
QRP'ers. To name a few:
-Jim Kortge who clarified several questions that I had on his
Thanks Ron, and everyone else who replied; interesting, and this link
here has a wealth of other stuff besides this article...
73 de W5SV, Dave...
Ron Pfeiffer wrote:
Found this on the internet:
http://www.qrp-canada.com/A%20comparison%20of%20the%20Elecraft%20KX1%20and%20K1%20rigs.htm
Hi Folks:
At 10:20 AM 6/2/2005, \RC\ KC5WA wrote:
I have reached that portion in the RF Board Assembly
titled Alignment and Test, Part I on page 42. Everything
to this point has been a breeze ( exception being the Tilt
Bail, [it took an hour to install] which I believe was
designed to satisfy a
- Original Message -
From: Tom Hammond [EMAIL PROTECTED]
To: RC KC5WA [EMAIL PROTECTED]; elecraft@mailman.qth.net
Sent: Thursday, June 02, 2005 3:13 PM
Subject: [Elecraft] Installing the K2 TILT BAIL - The easy way!
Hi Folks:
At 10:20 AM 6/2/2005, \RC\ KC5WA wrote:
I have reached
Ed, K3YTR myself will be operating from near the A.T. near PA-309. Both of
us will have capability of operating from our vehicle if the weather precludes
us from operating under the sky. Ed will primarily be on phone and I'll
primarily be on CW near the designated QRP frequencies. We will
I was about to add a sequencer to the K2/XV-144 for use with JT-65 when
I realized that while it was not a problem for computer control or PTT,
that fully interchangeable operations between SSB, CW, and Computer
control could be a bit of a hassle to implement cleanly. Since I want
to be able to
Hi all,
Not being a particularly active ham on SSB, I have toyed with it a bit on K2
4490 but bought the MD-2 mic and figured I would 'tune' the BFO to give me
decent audio. I got a couple of 'horrible audio' reports which also drove
the decision.
I tested the BFO setting using an Orion fed into
Neal,
It may be that your LSB BFO is not currently set anywhere close to the
correct setting, and your efforts are being confounded by that situation.
I recommend that you first re-do the LSB BFO setting in receive using
Spectrogram and a noise generator. If your OP1 filter width is the older
On Thu, 2 Jun 2005, Art - W6KY wrote:
Have you ever wondered what to do with those small (amplified) speakers
from your old PC's? Perfect for a K1.
They can also let you know when there's RF in the shack (g).
73,Thom-k3hrn
www.zerobeat.net Home of QRP Web Ring, Drakelist home page,
Free
Dave, Ben, and others;
Thanks for the comments. Dave, I have a DEM sequencer and was
planning to try it with the 8R mode - just had not really thought it out
yet. I am very glad to hear that it is a good solution.
Ben, one of the nice things about the DEM sequencer is that it is fully
Problem solved by Dr. Don's recommendation. I also found that using
spectrogram to set the tx bfo was helpful, you can really see where your
signal is. Next frontier is rtty, but that will have to wait.
Neal
-Original Message-
From: W3FPR - Don Wilhelm [mailto:[EMAIL PROTECTED]
Sent:
Anyone know from experience how long a 75 amp hour marine battery will last
in typical contest conditions running SSB K2/100W?
Thanks
John
[EMAIL PROTECTED]
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Dave wrote:
I am interested in your opinions on the differences between the K-1 and
KX-1 transceivers, beyond the band coverage issues; for example, which
has the better receiver?
I built my K1 (#175) in November, 2000, for backpack portable use. If I
were buying a rig today, now that the KX1
Actually, I had a question that is in a similar vein.
I bought a buddipole, and plan on taking my K2/100 camping. I began to
research batteries, such as gell cell and glass matt batteries, and solar
charging. My guess is that I might operate about 4 to 5 hours per day,
running up to the full
I am working on a keying scheme/sequencer that will work with several
different model radios, and also function to safely provide excitation drive
and
over-drive protection. It is not oriented toward the Elecraft radios but, I am
keeping them in mind as well. Let me know if you don’t find a
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