[ARC5] ARC5 Octal Crystals

Brian Carling bcarling at cfl.rr.com
Sat Aug 16 18:02:48 EDT 2014


Many thanks for the advice. I have plenty available if anybody needs one. They can be retrofit with sleeves to allow insertion into that FT241 socket.

Best regards - Bry Carling



> On Aug 16, 2014, at 10:19 AM, "D. Platt" <jeepp at comcast.net> wrote:
> 
> Brian,
> 
> The GRR-5, as well as the BC-1306 and GRC-9 used a 200kHz calibrator crystal.  The holder says: FT-241-A and has same pin dimension/spacing as an FT-243.  The holder, however, is a sealed plastic affair.  The body of the holder is a wider that an FT-243. The height appears the same.  I find that a 200kHz crystal calibration point is much easier to use than 100kHz, especially on general coverage receivers.
> 
> Jeep - K3HVG
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