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Re: LF: JT9-30 drfit

from [Stefan Schäfer] [Permanent Link][Original]
To: [email protected]
Subject: Re: LF: JT9-30 drfit
From: Stefan Schäfer <[email protected]>
Date: Mon, 05 Nov 2012 23:10:42 +0100
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Jay,

I don't expect problems with my JT9-10 frequency stability. The mixer is in a PLL with the 10 kHz GPS ref signal, so the soundcard xtal is defining the stability. It should be sufficient. No drifting HF TRX in the signal generation chain.

73, Stefan

Am 05.11.2012 19:44, schrieb [email protected]:
Laurence Stefan
 
Is stability good enough for QRSS / DFCW 60 or 120? Eyes have an easier time following frequency excursions than most digital mode decoders ...
 
Jay W1VD  WD2XNS  WE2XGR/2
 
 

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