[MRCG] SCR522 Restoration

[Ray Poularas]

Also of note,

When the Clock triggers the TX its sends a Tone, when you key it from the
mike its AM voice, didn't know there was a tone generator until I looked
more closely at the circuit and ran the thing :-)

Regards
Ray


>
> The clock is the "Pipsqueak" which keys the transmitter at intervals so
> the ground control can df the aircraft and determine its location.
>  Jay
>
>
> -----Original Message-----
> From: Mark J. Blair <nf6x at nf6x.net>
> To: MRCG Mailing List List <mrcg at mailman.qth.net>
> Sent: Fri, Jan 13, 2017 9:44 am
> Subject: Re: [MRCG] SCR522 Restoration
>
>
>> On Jan 12, 2017, at 21:59, Ray Poularas <request at tuberadio.com> wrote:
>>
>> Hello Gang,
>> Just posted some photos of the SCR522 I have just got going,
>>
>> See: http://www.tuberadio.com/scr522/scr522.htm
>
> Looks great!
>
> I don't understand the purpose of the mechanical clock.
>
> --
> Mark J. Blair, NF6X <nf6x at nf6x.net>
> http://www.nf6x.net/
>
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 Ray Poularas
 Tube Radio Australia
 Phone: +61 412113973
 WEB: www.tuberadio.com

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