[amsat-bb] Re: satpc32 doppler ??
dave at w0dhb.net
Wed May 8 15:02:44 PDT 2013
VO-52 seems to have a different offset per pass, but usually stays constant
for the pass, AO7 likewise.
I calibrate when the pass starts by using XIT and usually it stays constant
for the whole pass.
That being said, the last 2 VO-52 passes I was on this week, calibration did
change during the pass by as much as 400Hz
I've observed this with SATC32 and HRD SAT tracker
From: amsat-bb-bounces at amsat.org [mailto:amsat-bb-bounces at amsat.org] On
Behalf Of Bob- W7LRD
Sent: Wednesday, May 08, 2013 12:45 PM
To: amsat-bb at amsat.org
Subject: [amsat-bb] satpc32 doppler ??
While using Satpc32 for doppler correction (IC-910H) often I have to "tweek"
the calibration using the CAT function. The amount of "tweeking" can vary
between satellites and orbits. At times I will simply turn off the auto
function and just go manual. Is there a method I can depend more on the
computer or am I just getting lazy?
73 Bob W7LRD
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