[ARC5] ARC-5 Crystal Question
Henry Mei'l's
meils at get2net.dk
Fri Aug 13 10:18:38 EDT 2010
You just bring leads from the xtal pins to and into the coil plug socket --
I've done the same thing as Dennis with several GDO's (including Millen and
Eico) over the last many years
Don't know if Dennis this any differently - he can tell us.
Henry
----- Original Message -----
From: "J. Forster" <jfor at quik.com>
To: "Dennis Monticelli" <dennis.monticelli at gmail.com>
Cc: "Discussion of AN/ARC-5 military radio equipment."
<arc5 at mailman.qth.net>; <jfor at quik.com>
Sent: Friday, August 13, 2010 3:07 PM
Subject: Re: [ARC5] ARC-5 Crystal Question
> How did you hook it to your GDM?
>
> -John
>
> ===========
>
>
>> OK. Curiosity got the better of me. After reading the thread again, I
>> pulled the 8870Kc unit out of my T22 and hooked it up to my trusty grid
>> dip
>> meter, which I use as a crystal checker. It oscillated just fine.
>>
>> Dennis AE6C
>>
>> On Wed, Aug 11, 2010 at 9:35 PM, Henry Mei'l's <meils at get2net.dk> wrote:
>>
>>> I actually did try to get an '8000kc'/kHz ARC-5 xtal to ocscillate
>>> (Think
>>> I
>>> lashed together a Pierce, (triode/grid-to-plate) breadboard setup). This
>>> xtal didn't oscillate -- but on the other hand I don't recall whether I
>>> ever
>>> tried to use it in its intended function, so it might have been
>>> disfunctional in all respects.
>>> But as Dennis writes, why shouldn't they oscillate?
>>> Easy enought to find out.
>>>
>>> Henry
>>>
>>>
>>> ----- Original Message -----
>>> From: "J. Forster" <jfor at quik.com>
>>> To: <arc5 at mailman.qth.net>; <milsurplus at mailman.qth.net>
>>> Sent: Thursday, August 12, 2010 5:10 AM
>>> Subject: [ARC5] ARC-5 Crystal Question
>>>
>>>
>>> > Out of curiosity, does anybody know if the quartz crystals, used to
>>> spot
>>> > check the transmitter frequency, will oscillate? In the Tx they are
>>> only
>>> > used as very narrow band filters.
>>> >
>>> > Thanks,
>>> >
>>> > -John
>>> >
>>> > ===============
>>> >
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