[RTTY] RTTY on a Drake TR4

Tom Osborne w7why at verizon.net
Tue Jan 2 21:23:19 EST 2007


Hi JT

Ran RTTY with both the TR-3 and the TR-4.  That was back in the model 15 
days.  I upgraded to the TR-4C because the TR-3 kept changing frequency with 
the model 15 shaking around.

I used the Autek QF-1 for an audio filter and it worked OK (still use one on 
my FT-840).  Not as good as DSP, but it does work.  Probably spent about 4-5 
years with the TR-4.  Go for it.  73
Tom W7WHY



> Anyone ever operate RTTY on a Drake TR4?  I'm contemplating trying it
> but wondering if my efforts will be futile considering the passband of
> the crystal filter is centered at 2 kHz.  I guess an outboard DSP
> filter could help overcome this.
>
> -- 
> JT Croteau, W6FO - Canton, GA
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> 



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