it
otherwise would be. I am not sure, in the case where neutralization is
perfect, if HiQ tuning would cause phasing products with modulation near the
slope of the tuning curve or not. It seems to me that it would, but the
attenuation of the slope may cover that up.
John
-Original Message
polypedance
output transformer, a UTC S2 driver transformer, and three 12AU7s, one is mike
preamp, one is driver and one is used as cathode follower drivers for the 807
grids. Its a nice compact assembly.
73
John
K5PRO
New Mexico
Date: Wed, 9 Jun 2010 08:03:21 -0700 (PDT)
From: Brian
+/- 20%
Modern material will make the capacitors smaller than original so I would
suggest to go with only 600V
.001
.0022
.0039
.005
.01
.022
.039
.05 or .047
.1
.15
.22
-Original Message-
From: amradio-boun...@mailman.qth.net
[mailto:amradio-boun...@mailman.qth.net] On Behalf Of Todd,
Great effort, John. I have enjoyed our QSO's and look forward to more
in the future. Lately, I have been striving for brevity and
conciseness, as there are more AM enthusiasts joining the fray.
Thanks for tabling the subject.
73 de John, K5SEE
-Original Message-
From: johndt
--... ...--
John, WAØSTX/4
From: collinsra...@comcast.net
To: amradio@mailman.qth.net
CC: amradio-requ...@mailman.qth.net
Date: Wed, 7 Apr 2010 06:43:39 -0400
Subject: Re: [AMRadio] Ham Radio Growing in the Age of Twitter
I am conducting a survey that has only three simple
a little bit of
Political or Religious wisdom tacked onto the end of the message and
wonder if he or she took their medication today.
I get enough Politics watching the evening news and living here in the
bible belt way to much religion in my day to day interaction with my
neighbors.
73, John
of
combinations with 12 terminals.
John
K5PRO
Message: 7
Date: Tue, 16 Feb 2010 03:22:28 -0800 (PST)
From: Jack Griffin jtg4...@yahoo.com
Subject: [AMRadio] Hammond Transformer specs. 2350
To: amradio@mailman.qth.net
Message-ID: 31255.36615...@web58701.mail.re1.yahoo.com
Content-Type: text/plain
Who was looking for the new 250TH tube to trade for? Thanks and 73, John, K5PGW
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may have a
listening level control.
Just a suggestion on something to check.
John, WA5BXO
-Original Message-
From: amradio-boun...@mailman.qth.net
[mailto:amradio-boun...@mailman.qth.net] On Behalf Of Bernie Doran
Sent: Wednesday, February 10, 2010 12:03 PM
To: Discussion of AM
'place' in a round-table... u,
u, wel I fergit who I was s'posed t' send it too, sooo,
ummm whoever that was, it's yer turn OM
mumble grumble mutter...
Cheers
John KB6SCO
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At 09:29 AM 1/24/2010, you wrote:
Ah ha, I see where I did not have compose messages in plain text, so
let's see if that fixed that. . . .
C again
Both came through OK here.
73, John
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Our Main Website: http://www.amfone.net
.
A Canadian company called Goldwave - free trial 40 dollar purchase
probably the best bet. I used it before I got Audition.
Audacity - Free - I don't know about its EQ and other feature
capabilities
This is all not recommended on a computer that has glitches or is slow.
Good Luck
John
.
73, John
-Original Message-
From: Bernie Doran qedconsulta...@embarqmail.com
To: Discussion of AM Radio in the Amateur Service amradio@mailman.qth.net
Sent: Thu, Jan 21, 2010 8:11 am
Subject: [AMRadio] frequency sweeper
I acquired a SDR radio and have been playing with it for about
grade, that you participate.
The ARRL info, on that page, is very vague on this (as usual) as there does
not seem to be any other info about it on the web page, or did I just not
see it among all the BS.
John, WA5BXO
-Original Message-
From: amradio-boun...@mailman.qth.net
[mailto:amradio
regulation is even necessary. Where is
the law they might or I have been in the past breaking?
Still undecided
John
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instead of the 'city different'. Touche!
73
John
K5PRO
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there are in arms
again about cattle mutilations. Here come the black helicopters at night ...
Art Bell stuff. You gotta wonder what kind of education Mr. Firstenberg
got in the first place? Obviously not disciplined in the sciences.
Sleeping in his car to avoid EMI
73
John K5PRO
Santa Fe county
good for that rig. Of course, as
someone mentioned, the Valiant had a pair.
73
John
K5PRO
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and acceptable position and is it that everyone
else is wrong?? 73, John, K5PGW
- Original Message
From: Ron.K3PID ron.k3...@sbcglobal.net
To: amradio@mailman.qth.net
Sent: Sat, December 19, 2009 3:49:26 PM
Subject: Re: [AMRadio] Threads that go on and on
Maybe I'm missing something here
will not do the right thing. I say, be
considerate of your fellow Amateurs and use the reflector for their benefit and
yours and not to IMPRESS others for your gratification and we will have a GREAT
AM reflector. Self Control and respect will do the job. 73, John, K5PGW
- Original Message
don't
respect their fellow Hams. 73, John, K5PGW
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aspect. Even if no one can tell the difference, it
helps me to understand.
John, WA5BXO
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HI Jack,
24 or 48 volts DC should do it. Used in telephone work, #1ESS and
other systems. It is fast operating. Try 24 volts first. (I forget now.)
73, John
At 05:48 AM 12/17/2009, you wrote:
Jim Hanlon, W8KGI
Do you have the relay specs for a Western Electric 303J?
It is an octal and may
be the disadvantage of using small signal solid state diodes as
long as the IF frequency isn't too high.
John
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Will 10 amp rated contacts on a relay handle 300 watts of carrier from an AM
transmitter? Your opinion based upon your experience will be appreciated.
Thanks and 73, John, K5PGW
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will be appreciated. 73, John, K5PGW
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John
There is an early bandmaster on ebay right now that has adifferent color and
finish than the later ones.
If it is originol which it appears to be yours might have been similar?
http://cgi.ebay.com/Harvey-Wells-ham-radio-transmitter-museum
Just curious what type Military Net would be in the Ham Bands? 73, John, K5PGW
- Original Message
From: Bernie Doran qedconsulta...@embarqmail.com
To: Discussion of AM Radio in the Amateur Service amradio@mailman.qth.net
Sent: Sat, December 5, 2009 5:41:48 AM
Subject: [AMRadio
your assistance and advice.
73, John, K5PGW
- Original Message
From: Grant Youngman n...@tx.rr.com
To: Discussion of AM Radio in the Amateur Service amradio@mailman.qth.net
Sent: Tue, December 1, 2009 11:14:01 PM
Subject: Re: [AMRadio] Muting the R390 on transmit
Do you have the Break
to energize the relay by
grounding terminal 9 and additionally, I observed slight arcing when I
connected the grounded alligator clip to terminal 9. If the foregoing tells
you anything, please feel free to direct me. Thanks again and 73, John, K5PGW
From: Jerry K w...@hughes.net
To: Discussion
I have the R 390, Bob. Thanks. John, K5PGW
- Original Message
From: rbethman rbeth...@comcast.net
To: Discussion of AM Radio in the Amateur Service amradio@mailman.qth.net
Sent: Wed, December 2, 2009 12:31:06 PM
Subject: Re: [AMRadio] Muting the R390 on transmit
The cited References
SHUCKS, I just printed almost 60 pages of the manual for the wrong receiver. I
have the Collins R 390,
NOT the R 390A !! Now I have some schematic prints and partial manual for
the R 390A.
Back to SQUARE ONE!!! NOW WHUT??? It is terrible to be OLD but worse to be OLD
AND DUMB!! 73, John
Don't worry about it John. If your old brain is like mine, you won't
remember by morning.
73, John
At 02:34 PM 12/2/2009, John King wrote:
Back to SQUARE ONE!!! NOW WHUT??? It is terrible to be OLD but worse
to be OLD AND DUMB!! 73, John, K5PGW
Thanks Larry. I have switched the break in to ON and had no mute. I have
12.95 vac at terminal 9 on the terminal board on the rear of the rcvr with the
break in switch on and 1.68 vac at terminal 9 when the switch is off. 73, John,
K5PGW
- Original Message
From: Larry Szendrei n
Thanks Bob, I will go there, 73, John, K5PGW
- Original Message
From: rbethman rbeth...@comcast.net
To: Discussion of AM Radio in the Amateur Service amradio@mailman.qth.net
Sent: Wed, December 2, 2009 2:20:36 PM
Subject: Re: [AMRadio] Muting the R390 on transmit
John,
The manuals
Bob, I only see the R390A on the manual site. 73, John
- Original Message
From: John King k5...@yahoo.com
To: Discussion of AM Radio in the Amateur Service amradio@mailman.qth.net
Sent: Wed, December 2, 2009 2:22:11 PM
Subject: Re: [AMRadio] Muting the R390 on transmit
Thanks Bob, I
Does anyone know the hookup for muting the R390 during transmit? Your input
will be appreciated. Thanks and 73, John, K5PGW
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9 is grounded.
What do you think, Grant? I do not have a manual or schematic for the R390. 73,
John, K5PGW
- Original Message
From: Grant Youngman n...@tx.rr.com
To: Discussion of AM Radio in the Amateur Service amradio@mailman.qth.net
Sent: Tue, December 1, 2009 9:19:05 PM
Subject: Re
I think that they had a major problem and have been re building for qoite a
while.
I just used this link to download the Valiant construction manual.
http://bama.edebris.com/manuals/
73, John K6HSG
- Original Message -
From: Van K7VS wa7...@cdsnet.net
To: Discussion of AM Radio
this to one of those, please
do - but direct replies to me personally.
Cheers
John KB6SCO
Carson City
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Found this recently
http://www.indianabiomedical.com/Calculator/XLCcalculator.html
John
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That 290-262 looks like a nice deal Bob, I may have to get a couple for
replacements in some stuff around here.
John, WA5BXO
-Original Message-
From: amradio-boun...@mailman.qth.net
[mailto:amradio-boun...@mailman.qth.net] On Behalf Of Robert Nickels
Sent: Monday, October 19, 2009 7:17
just buy a 10 watt 10 inch speaker any more
or they seem to be hard to find anyway.
73, John, WA5BXO
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I cannot remember if it was this mail list or another. I want to post some
items for sale related to AM ham radio. Can i do it here?
73
john K5PRO
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Todd,
Typically the linear amp will be the fewer parts and expense but with less
output than a full plate modulated class C rig per a given tube. One of the
simplest tetrode linear systems is to put a 50 ohm load resistor right on
the grid of a big jug like a 4-1000 or a pair of 4-400s and use a
Thats not a Continental Electronics product. CCA was a company that went
defunct about 15 years ago.
There are some AM1000D's converted to AM, request on the AM forum.
John
K5PRO
rescued a continental am-1000d but have no documentation--can anyone help?
want to put on 1885
thanks
jim
plugs in a microphone and a high pulse is placed on the input. I
feel that all of these things can be overcome and good product resulting.
I can see it now SS-AX7 by Matsumushisomma
Maybe I'm behind and it is already here!
John
__
Our
winding of the XFMR. I have found them to make very
good regulators for RCVRs, VFO, etc. They will maintain the supply voltage
constant to the VFO plate and heater even if the mains drop to 100V when a
big rig is key to XMIT. This way you don't slide up the band while XMITing.
John, WA5BXO
Greetings
Using the promo code 99RC1. I was just able to order three at the sale price.
John Flood
KB1FQG
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. Darker black but
pretty much the same texture.
Not wrinkle by any means.
I used a belt sander on one of the three panels and discovered that they
are any thing but flat. I guess that the wrinkle and textured finishes of
old were used to hid the blemishes.
73, John
Kc0yai Soon to be back to k6hsg
plates than the Fischer tube you pictured, must be lower power.
73
John
K5PRO
Message: 1
Date: Thu, 10 Sep 2009 11:17:30 -0700
From: David Hollander n...@cox.net
Subject: [AMRadio] Fischer Transmitting Tube
I have a tube that I thought was an old Taylor tube.
Marked on the glass is Fischer
.
http://www.parts-express.com/pe/showdetl.cfm?Partnumber=290-486
73, John
-Original Message-
From: amradio-boun...@mailman.qth.net [mailto:amradio-boun...@mailman.qth.net]
On Behalf Of Bob Peters
Sent: Friday, September 04, 2009 6:02 PM
To: 'Discussion of AM Radio in the Amateur Service
Please excuse and ignore - test new email provider
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Brian
I buy most speakers from Parts Express. They have a lot of audio parts
and equipment. (http://www.parts-express.com)
Good Luck
John, WA5BXO
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who did the restoration of the SX 28A shown in the pictures in the link?
Thanks and 73, John, K5PGW
--- On Fri, 9/4/09, John Coleman j...@pctechref.com wrote:
From: John Coleman j...@pctechref.com
Subject: Re: [AMRadio] Hallicrafters R-12 speaker
To: Discussion of AM Radio in the Amateur
? Barbara and I will be there and I hope to meet you. We
park on the side of the expo building in an Alfa See ya Coach. we will be there
Thursday afternoon or Friday morning. 73, John, K5PGW
--- On Fri, 9/4/09, WA5AM ars.w5...@gmail.com wrote:
From: WA5AM ars.w5...@gmail.com
Subject: Re
I'm curious Brian, what is the one that you intend to get?
John, WA5BXO
-Original Message-
From: amradio-boun...@mailman.qth.net [mailto:amradio-boun...@mailman.qth.net]
On Behalf Of WA5AM
Sent: Friday, September 04, 2009 4:42 PM
To: Discussion of AM Radio in the Amateur Service
Subject
with him on that
point.
Does anyone have a silkscreen to re print the Green Hallicrafters printing on
the face of the PM 23? Your assistance will be greatly appreciated and you may
email me direct. Thanks and 73, John, K5PGW
CORRECTION... I have both the PM 23 and R42 that need refinishing. I got them
mixed up and it is the R 42 that will need re-lettering on the front in the
Hallicrafters green lettering. I noticed my error just before I received Bob
Bethman's email . Thanks Bob. 73, John, K5PGW
Glass Bottom Boat with Arthur Godfrey, who was a ham.
73, John Dilks, K2TQN
At 05:38 PM 9/1/2009, you wrote:
There is also an old Doris Day movie in which she is shown talking on an S
line. I don't remember the name of it.
__
Our Main
starter for
heaters. I use them in the primary of the filament XFMRs. But for long
periods of setting a variac might be best.
73
John
-Original Message-
From: amradio-boun...@mailman.qth.net [mailto:amradio-boun...@mailman.qth.net]
On Behalf Of crawf...@surfmore.net
Sent: Tuesday
once taking the grid connector off. That was a
little heartbreak. Especially when Geoff W5OMR was te
lling me to be careful. HIHI
73
John, WA5BXO
-Original Message-
From: amradio-boun...@mailman.qth.net [mailto:amradio-boun...@mailman.qth.net]
On Behalf Of rbethman
Sent: Tuesday
form output that matches the audio wave form, and
it gets worse as the power demand goes up.
73
John
-Original Message-
From: amradio-boun...@mailman.qth.net [mailto:amradio-boun...@mailman.qth.net]
On Behalf Of LEE BAHR
Sent: Tuesday, August 25, 2009 2:20 PM
To: Discussion of AM Radio
the
losses of open wire line.
John, WA5BXO
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List
. If it
aint getin hot and it aint arcin then it's OK.
There always a number of ways to do it.
BTW: I was in your neck of the woods a couple of weeks ago visiting with Kids
in Searcy and drove out to the Peti-Jean park. I guess we must have gone right
by you place.
73
John, WA5BXO
to make the whole system
resonate. This is often more easily done when you have a lot of capacitance to
work with. So having a high Q tank in the tuner has its advantages.
John, WA5BXO
-Original Message-
From: amradio-boun...@mailman.qth.net [mailto:amradio-boun...@mailman.qth.net
I am curious as to just why they want a specific model, the Viking 1? Just
curious. 73, John, K5PGW
--- On Fri, 8/14/09, David McClafferty ve1...@yahoo.ca wrote:
From: David McClafferty ve1...@yahoo.ca
Subject: [AMRadio] Viking I
To: amradio@mailman.qth.net
Date: Friday, August 14, 2009, 5
the interconnecting Coax cables would not be a bad idea either. Mike,
the answer is, I JUST DON'T KNOW!! I am just thinking outloud and hoping I
hit on an idea for you. Good luck and 73, John, K5PGW
--- On Sat, 7/18/09, M. K. Hess mkh...@kias.org wrote:
From: M. K. Hess mkh...@kias.org
Subject
Thanks Brian!
73..
John WB5CW
-Original Message-
From: amradio-boun...@mailman.qth.net
[mailto:amradio-boun...@mailman.qth.net] On Behalf Of Bob Peters
Sent: Wednesday, July 01, 2009 7:28 AM
To: 'Discussion of AM Radio in the Amateur Service'
Subject: Re: [AMRadio] MJ comments
Thank you
the rest of the signal chains, and 866s/8008s for making DC.
We had to remove a door and half of the door jamb to get it out of the
building
Also cleaned out several 833s, a lot of leftover tape and cartridges,
and 4 Collins turntables.
Keep the Old Iron speaking!
Cheers
John
Hey Darrell;
Some how I missed your post until just now but yes I did do the swap.
John
-Original Message-
From: amradio-boun...@mailman.qth.net [mailto:amradio-boun...@mailman.qth.net]
On Behalf Of WA5VGO
Sent: Thursday, May 14, 2009 7:34 PM
To: amradio@mailman.qth.net
Subject
pile of donation and another with free stuff.
Look for a Blue Ford Freestyle with an open trailer about 8 am.
73, John Dilks, K2TQN
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ohm
secondary -- rating 40 watts
Maybe a pair of substitutes. I have a little extra room on the chassis if
necessary.
Contact me off list please -- wa5bxo at gmail dot com
John Coleman, WA5BXO
-Original Message-
From: amradio-boun...@mailman.qth.net [mailto:amradio-boun
I have found
two in my life that were shorted. No inductance: Ripple was the same on both
ends. So either the others guys just never fixed the ripple in the picture or
they never saw it.
John Coleman, WA5BXO
__
Our Main Website
it arrived in NJ.)
Later, when I was building my new home and didn't have time or a
place to store it, I gave it away to a local ham, who later sold it.
Looking at it now, I wish I still had it. And NO, I don't intend to bid on it.
73, John Dilks, K2TQN
At 12:28 AM 5/20/2009, James M. Walker wrote
Maybe this is it.
http://www.tonnesoftware.com/meterdownload.html
Installation did not put and icon up, I had to go find the file meter.exe and
run it. But it looks cool.
John WA5BXO
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Our Main Website: http://www.amfone.net
AMRadio
this sort of thing experimentally but I figure
that someone with a degree may know the actual methods to calculate all of
this. BTW the cathode resistor is 1000 ohms and the plate resistor is 47K.
Thanks for the tip.
John, WA5BXO
__
Our
secondary -- rating 40 watts
John Coleman, WA5BXO
-Original Message-
From: amradio-boun...@mailman.qth.net [mailto:amradio-boun...@mailman.qth.net]
On Behalf Of Jim Candela
Sent: Friday, May 15, 2009 11:06 PM
To: amradio@mailman.qth.net
Subject: Re: [AMRadio] push pull output XFMRs and neg
and is probably in the XFMR. I fear they
just aren't equal. But before I go to the trouble of swapping all the wires I
am going to make phasing tests throughout the amplifier. It is only a few
stages so it should not take long. But I can't get to it till next week.
CU Later, 73
John, WA5BXO
happened to find one that works OK but not the other.
John Coleman, WA5BXO
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.
Thanks for the input Dennis
John Coleman, WA5BXO
-Original Message-
From: amradio-boun...@mailman.qth.net [mailto:amradio-boun...@mailman.qth.net]
On Behalf Of Dennis Gilliam
Sent: Thursday, May 14, 2009 5:48 PM
To: Discussion of AM Radio in the Amateur Service
Subject: Re: [AMRadio] push
there
is a lot of tube heat dissipation that occurs. This is all OK if the amp is
big enough but it can cause replacement of tubes to be necessary more often
than most of us would prefer.
John WA5BXO
__
Our Main Website: http
more
spacing on everything. For higher voltages and fewer tubes the 812, 811, 805
and some others mention would be good. My favorite would be the push pull 812
class C final modulated by class B 811As running 1500 Volts or so.
John WA5BXO
-Original Message-
From: amradio-boun
and there may be
heating especially if the choke is a tightly wound thing on .25 in form.
Good Luck
John, WA5BXO
-Original Message-
From: amradio-boun...@mailman.qth.net [mailto:amradio-boun...@mailman.qth.net]
On Behalf Of sbjohns...@aol.com
Sent: Thursday, April 30, 2009 8:37 AM
of permanent support such
as a pulley near the top.
Would like to receive suggestions from folks that have done this and achieved
relative permanence for antenna supports.? Thanks for your consideration.
73 de John, K5SEE
When CW is no longer required, it will be a necessity. de K5SEE
It's Samuel Morse's birthday
John, WA5BXO
-Original Message-
From: amradio-boun...@mailman.qth.net [mailto:amradio-boun...@mailman.qth.net]
On Behalf Of zilas...@la.twcbc.com
Sent: Monday, April 27, 2009 10:46 AM
To: Discussion of AM Radio in the Amateur Service; mkh...@kias.org
Hi Brian...
Just saying hello...
-73-
John
WB5CW
-Original Message-
From: amradio-boun...@mailman.qth.net
[mailto:amradio-boun...@mailman.qth.net] On Behalf Of WA5AM
Sent: Thursday, April 23, 2009 1:55 PM
To: Discussion of AM Radio in the Amateur Service
Subject: Re: [AMRadio] How
I agree. Just get on and talk
to as many as will respond. Our
frequencies are still in jepordy.
Allen KA1KIX Which
frequencies are in jeapordy and how? I wasn't aware of this! John KX5JT
--
It's News. It's
I am looking for an IF Module for a Collins R390 receiver. If you have one, and
will dispose of it, please contact me via email. Thanks and 73, John, K5PGW
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the old FM rig and used the parts.
John, WA5BXO
-Original Message-
From: amradio-boun...@mailman.qth.net [mailto:amradio-boun...@mailman.qth.net]
On Behalf Of Jim WB5OXQ inb Waco, TX
Sent: Saturday, April 04, 2009 11:32 AM
To: Discussion of AM Radio in the Amateur Service
Subject: [AMRadio
know is audio power is the same and the power in the sidebands is the same in
either case.
I wrote a very detailed article about all of this several years ago but can't
find it right now.
John, WA5BXO
-Original Message-
From: amradio-boun...@mailman.qth.net [mailto:amradio-boun
I found the article
Jim I found the Article - turns out I never put a link to it on the web page
http://www.qsl.net/wa5bxo/asyam/aam3.html
John Coleman
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Mike...
That's good to hear and I wish my radio had been on...
I'm in Eastern Oregon and my son is at Millsaps graduating on May 9... I've
got to get him into our wonderful hobby... To join his 3 uncles.
-73-
John
WB5CW
-Original Message-
From: amradio-boun...@mailman.qth.net
by. :-)
I also take it to the middle school where I work and put it in my
computer lab and watch the kids walk by. After we all have a good
laugh, I show them a short video and then let them try. It's not as
easy as it looks, or as RCA promised everyone when they tried to sell it.
73, John
at Virginia Tech
during the late 1970s, to Bart and the other DJs, when I wasn't working on
WJJJ, WVVV, WUVT, WKEX in nearby Blacksburg and Christiansburg.
73
John
K5PRO
Message: 1
Date: Sun, 22 Mar 2009 14:31:54 -0400
From: M. K. Hess mkh...@kias.org
Subject: [AMRadio] Gates BC-1H1 Rescue/Restore
Anyone have a junker Morrow MB 560 or 560A for parts or a plate meter for a MB
560 transmitter? I need a meter for my transmitter. Please contact me if you
have a meter for the Morrow MB 560 or MB 560A. Thanks and 73, John, K5PGW
We have been encouraging AM activity on 7.160 for several months.
When CW is no longer required, it will be a necessity. de K5SEE
-Original Message-
From: VJB wa3...@yahoo.com
To: amradio@mailman.qth.net
Sent: Fri, 13 Mar 2009 9:05 am
Subject: Re: [AMRadio] another thought
Charlie
an MOV or transorb across a
HF circuit as it will have a lot of capacitance. Sometimes back to back diodes
are applied. Spark gaps and gas tubes still rule.
John
K5PRO
Message: 1
Date: Mon, 2 Mar 2009 00:57:58 + (UTC)
From: w...@comcast.net
Subject: [AMRadio] Receiver Antenna Input Question
Man... Beautiful shack... I love this website!
-73-
John
WB5CW
-Original Message-
From: amradio-boun...@mailman.qth.net
[mailto:amradio-boun...@mailman.qth.net] On Behalf Of Nick England
Sent: Monday, February 23, 2009 4:55 PM
To: amradio@mailman.qth.net
Subject: Re: [AMRadio
a ham until the 90's...
And so I'm wanting to go back and learn from the good stuff...
John
WB5CW
-Original Message-
From: amradio-boun...@mailman.qth.net
[mailto:amradio-boun...@mailman.qth.net] On Behalf Of Todd, KA1KAQ
Sent: Friday, February 20, 2009 6:18 AM
To: Discussion of AM Radio
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