[amsat-bb] Re: How you do DOPPLER correction in Linear Transponders?

Simon (HB9DRV) simon at hb9drv.ch
Fri Jul 3 02:31:47 PDT 2009

----- Original Message ----- 
From: "Fabiano Moser" <fabianomoser at gmail.com>

> This make me confused becuase if I have new kepler downloaded, why my 
> audio
> always comes above or below the downlink who Hamradiodeluxe adjust on my
> FT-847.

HRD 5.0 is better - but in general you'll have to adjust the TX frequency 
using XIT as the transponder (and your radio) is usually not exactly on 

With my TS-2000 on F_29 I have to TX 2.5kHz lower, to do this I use the XIT.

Simon Brown, HB9DRV

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