[amsat-bb] Re: HRD Satellite Tracking - Technology Preview
Simon (HB9DRV)
simon at hb9drv.ch
Sat Aug 23 06:55:55 PDT 2008
Yes, you do *not* need to connect to a radio.
An advantage of splitting this code into its own executable is that I can
maintain it - with too much in the HRD executable it's just too easy to
change something in one area and break something else.
Re: Doppler - you can update Kepler files as often as you want, for example
download latest data every 15 minutes. Listening to CW beacons on 70cms I
hear (and see) no change in pitch at all, so the Doppler's working!
Simon Brown, HB9DRV
www.ham-radio-deluxe.com
----- Original Message -----
From: "David" <m0zlb at btinternet.com>
Simon,
Before downloading and trying it out can you tell me if the satellite
tracking program works without having the radio(s) connected? One of the
original versions of HRD that I used allowed me to check passes etc without
the need to have the radio in line - the latest version was inoperable
unless the radio was there. I stopped using HRD at this point although the
well documented problem with the non- functioning Doppler compensation
control was another factor.
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