[AMRadio] AMRadio Digest, Vol 115, Issue 7

Sun Aug 4 17:03:10 EDT 2013

----- Original Message -----
From: amradio-request at mailman.qth.net
To: amradio at mailman.qth.net
Sent: Sunday, August 4, 2013 4:46:20 PM
Subject: AMRadio Digest, Vol 115, Issue 7

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Today's Topics:

   1. Re: 6EV7 needed (Charles Ring)
   2. W5SUM 6EV7 (Jeff May)
   3. Quartz Crystal manufacture in 1943, a little radio history
      (Jay Bromley)
   4. 15 pin amphenol socket needed (Ed Heimbach)
   5. Non Commercial, non Ham AM Radio station? (Jim Isbell, W5JAI)
   6. Re: Non Commercial, non Ham AM Radio station? (Mike Sawyer)

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Message: 1
Date: Sun, 04 Aug 2013 13:48:32 -0400
From: Charles Ring <w3nu at roadrunner.com>
To: w5sum <w5sum at comcast.net>
Cc: amradio at mailman.qth.net
Subject: Re: [AMRadio] 6EV7 needed
Message-ID: <51FE93F0.1070406 at roadrunner.com>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed

Can you remove that tube and use PTT?

73 de W3NU

On 8/4/2013 1054, w5sum wrote:
> dang Drake, using a oddball for the vox circuit in the T4XB.
>
> this tube started conducting, put my t4xb in tx without me knowing it, and fried two resistors and took out a pair of 6JB6's
>
> anyone have a 6EV7 spare to thier needs?
>
> thanks and 73's
>
> Ronnie
> ______________________________________________________________

------------------------------

Message: 2
Date: Sun, 4 Aug 2013 13:10:45 -0500
From: "Jeff May" <w0xv at bellsouth.net>
To: <amradio at mailman.qth.net>
Subject: [AMRadio] W5SUM 6EV7
Message-ID: <463798.68893.bm at smtp103.sbc.mail.gq1.yahoo.com>
Content-Type: text/plain;	charset="us-ascii"

Already boxed and will go in tomorrow(Monday's) mail

Jeff    W0XV
-----Original Message-----
From: amradio-bounces at mailman.qth.net
[mailto:amradio-bounces at mailman.qth.net] On Behalf Of
amradio-request at mailman.qth.net
Sent: Sunday, August 04, 2013 11:00 AM
To: amradio at mailman.qth.net
Subject: AMRadio Digest, Vol 115, Issue 6

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	amradio at mailman.qth.net

To subscribe or unsubscribe via the World Wide Web, visit
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or, via email, send a message with subject or body 'help' to
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When replying, please edit your Subject line so it is more specific than
"Re: Contents of AMRadio digest..."

Today's Topics:

   1. 6EV7 needed (w5sum)

----------------------------------------------------------------------

Message: 1
Date: Sun, 4 Aug 2013 09:54:04 -0500
From: "w5sum" <w5sum at comcast.net>
To: <amradio at mailman.qth.net>
Subject: [AMRadio] 6EV7 needed
Message-ID: <CE22128B1F6A4E2F94FAE6472EE001D6 at hulltech4>
Content-Type: text/plain;	charset="iso-8859-1"

dang Drake, using a oddball for the vox circuit in the T4XB.

this tube started conducting, put my t4xb in tx without me knowing it, and
fried two resistors and took out a pair of 6JB6's

anyone have a 6EV7 spare to thier needs?

thanks and 73's

Ronnie

------------------------------

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End of AMRadio Digest, Vol 115, Issue 6
***************************************

------------------------------

Message: 3
Date: Sun, 4 Aug 2013 15:08:23 -0500
From: "Jay Bromley" <jayw5jay at cox.net>
To: <amradio at mailman.qth.net>
Subject: [AMRadio] Quartz Crystal manufacture in 1943, a little radio
	history
Message-ID: <[email protected]>
Content-Type: text/plain;	charset="us-ascii"

I got this from a friend and is very interesting if you have not seen it
before.  73 de w5jay/jay..

A little over 40 minutes long............

A really fascinating story in pictures of the preparation and manufacture of
quartz crystals for radio communication.
Dating back to 1943... how times have changed...

http://archive.org/details/6101_Crystals_Go_to_War_01_20_16_21

------------------------------

Message: 4
Date: Sun, 4 Aug 2013 13:27:48 -0700 (PDT)
From: Ed Heimbach <supermechanic18360 at yahoo.com>
To: "amradio at mailman.qth.net" <amradio at mailman.qth.net>
Subject: [AMRadio] 15 pin amphenol socket needed
Message-ID:
	<1375648068.8095.YahooMailNeo at web120403.mail.ne1.yahoo.com>
Content-Type: text/plain; charset=iso-8859-1

Hello, I'mrepairing my T-368, this rig was picked up a month ago.
? Found were some 'interesting' modifications that needed to be reversed.

I am in need of the chassis connector 'j8' a 15 pin Amphenol female connector, (this is the socket on the chassis that accepts the plug from the exciter). Apparently somebody needed the original for some other project.
?I believe Collins used this connector on some of the military equipment. Thanks & 73, Ed AB3HT

------------------------------

Message: 5
Date: Sun, 4 Aug 2013 15:38:42 -0500
From: "Jim Isbell, W5JAI" <jim.isbell at gmail.com>
To: "amradio at mailman.qth.net" <amradio at mailman.qth.net>
Subject: [AMRadio] Non Commercial, non Ham AM Radio station?
Message-ID:
	<CAB+LbZAXk=kmRbBmxO+QnYMZoKsvzAVHGSFNYXVwkS5zbS3UTw at mail.gmail.com>
Content-Type: text/plain; charset=ISO-8859-1

I know this is slightly off subject since this is a HAM forum, but
maybe someone could steer me in the right direction, or maybe the
discussion can take place here???

I want to know if anyone has ever licensed a not for profit AM radio
station?  What I am talking about is NOT a tax exempt station because
it will have a political view, but just a non profit AM radio
transmitter, transmitting news and opinion on the news and perhaps
music in the between periods on the commercial bands, to operate from
private property at what ever the maximum power allowed would be.
Probably only operate a few hours a day...or night....to begin with.

Jim Isbell

------------------------------

Message: 6
Date: Sun, 04 Aug 2013 16:46:06 -0400
From: "Mike Sawyer" <w3slk at verizon.net>
To: <amradio at mailman.qth.net>
Subject: Re: [AMRadio] Non Commercial, non Ham AM Radio station?
Message-ID: <FF4D7E67B13E4833A13ED7E791374F0D at FAMILY>

The local station here is a not for profit since in runs mostly on 
donations. It is a religious station that works in conjunction with 2 other 
stations. It is Montrose Broadcasting I believe.
FWIW,
Mod-U-Lator,
Mike(y)
W3SLK
----- Original Message ----- 
From: "Jim Isbell, W5JAI" <jim.isbell at gmail.com>
To: <amradio at mailman.qth.net>
Sent: Sunday, August 04, 2013 4:38 PM
Subject: [AMRadio] Non Commercial, non Ham AM Radio station?

I know this is slightly off subject since this is a HAM forum, but
maybe someone could steer me in the right direction, or maybe the
discussion can take place here???

I want to know if anyone has ever licensed a not for profit AM radio
station?  What I am talking about is NOT a tax exempt station because
it will have a political view, but just a non profit AM radio
transmitter, transmitting news and opinion on the news and perhaps
music in the between periods on the commercial bands, to operate from
private property at what ever the maximum power allowed would be.
Probably only operate a few hours a day...or night....to begin with.

Jim Isbell
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End of AMRadio Digest, Vol 115, Issue 7
***************************************