[AMRadio] V10 in GSB-100?

[Jeffrey J. May]

----- Original Message ----- 
From: "Mahlon Haunschild" <mahlonhaunschild at cox.net>
To: <amradio at mailman.qth.net>
Sent: Sunday, July 28, 2002 10:12 PM
Subject: [AMRadio] V10 in GSB-100?


> Hello, list.  This question isn't exactly AM-related, but the equipment
> in question is in the same vintage so I guess it's OK (besides, I do
> plan on at least TRYING AM on it eventually) anyway, here goes:
> 
> Just acquired a Gonset GSB-100 transmitter over the weekend, and
> everything appears to be in order with it except for the crystal
> oscillator tube (V10).  The book lists a 12AT7 in this location, but the
> book's schematic and the transmitter itself show a 12AV7 instead.  WHich
> is correct?  These two tubes aren't nearly the same, but on the other
> hand the transmitter works, so should I just not worry and be happy?
> 
> -- 
> regards,
> 
> Mahlon - K4OQ
> 
> Icom IC-756 / IC-765 / IC-821 / IC-W32A
> Drake R-4C / T4-XC / TR-4C / MN-2000
> Johnson Viking Ranger / Viking Valiant
> Heathkit Apache / Mohawk / Shawnee
> Alpha 91b / B&W PT-2500A
> National NC-303 / NCX-3
> Open Line of Credit with Gulf Power
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