[amsat-bb] Re: SO-67 questions echo on the downlink

Ib Christoffersen oz1my at privat.dk
Tue Mar 29 14:31:25 PDT 2011

Hi Bill,
It may be the parrot getting triggered by strong uplink signals with high 
FM deviation.
I have heard the same on passes over Europe. Not very often - just now and
73 OZ1MY/Ib

-----Oprindelig meddelelse-----
Fra: amsat-bb-bounces at amsat.org [mailto:amsat-bb-bounces at amsat.org] På vegne
af Bill Dzurilla
Sendt: 29. marts 2011 21:19
Til: amsat-bb at amsat.org
Emne: [amsat-bb] Re: SO-67 questions

One more SO-67 question.  Why is there an echo on the downlink?  Usually I
hear someone talking and then hear the same words a second or two later, but
much louder.

73, Bill NZ5N
> Is SO-67 operating on the published frequencies
> (145.870/435.345) or 
> does one of up/down need an adjustment?
> What is the meaning of "Use Narrow FM on the uplink" on the
> AMSAT detail 
> page for SO-67?  Not sure if I know of any such
> configuration on the 
> Yaesu FT-847.
> Thanks - Dave


Sent via AMSAT-BB at amsat.org. Opinions expressed are those of the author.
Not an AMSAT-NA member? Join now to support the amateur satellite program!
Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb

More information about the AMSAT-BB mailing list