[Date Prev][Date Next][Thread Prev][Thread Next] - [Date Index][Thread Index][Author Index]

Re: More about QRM on AO-51 uplink



On Thu, Feb 24, 2005 at 11:28:06PM +0100, Fabio Roccatagliata wrote:
> Dear friends,
> 
> I use the 910H and I always adjust the vfo using the 1khz step.
> I think that should be a basic feature on the sat user "howto" and
> probably it is.
> The tone squelch decoder has probably many problems when trying to
> decode subtones frequencies modified due the doppler effect and I
> think that's should be the biggest doppler effect on and squelched FM

Doppler effect shouldn't affect the tone frequency, given that it's
FM modulation. Right?

73
Francesco	IZ5DWF
----
Sent via amsat-bb@amsat.org. Opinions expressed are those of the author.
Not an AMSAT member? Join now to support the amateur satellite program!
To unsubscribe, send "unsubscribe amsat-bb" to Majordomo@amsat.org



AMSAT Top AMSAT Home