[amsat-bb] SatPC32 and Ham Radio Deluxe
Michael Carper, Ph.D.
mike at wa9pie.net
Sat Feb 2 18:06:33 UTC 2019
Here's a comparison of the AOS times for ISAT. (In HRD Sat Track, the
duration is shown below the chart.)
www.hamradiodeluxe.com/SatellitePassComparison.png
I don't see a problem with any of the pass comparisons I've made between
HRD SatTrack and the AMSAT data.
The real problem I'm looking at is related to rig control (specific to
uplink Doppler frequency calcs) at the moment.
It's worth pointing out that (a) I'm using an HRD build that was generated
yesterday and (b) some of you may be using an HRD build that was generated
in 2012... or at least quite some time ago.
Mike, WA9PIE
On Sat, Feb 2, 2019 at 7:01 AM Roy Dean <royldean at gmail.com> wrote:
> Mike, I don't see any times listed for the Amsat tracking. I think the
> problem is people are saying that HRD "lags" (ie, the track is correct, but
> several seconds/minutes behind). Regardless of if that is true or not,
> what I would suggest to verify HRD's tracking is to open two windows, one
> with AO-91 or 92 in HRD (realtime, during an actual pass), and one with
> Amsat Argentina's website:
>
> http://amsat.org.ar/pass.htm
>
> Be sure to enter your correct grid square and select the correct satellite,
> and it will tell you current Az/El and doppler frequencies for Uplink and
> Downlink. I've found this site to be very reliable, and no installs are
> required (it runs in the browser).
>
> --Roy
> K3RLD
>
> ------------------------------
>
> > Regarding the control of two VFOs simultaneously... we're working on this
> > next. On another note, I've been comparing satellite passes between HRD
> > Satellite
> > Tracking and AMSAT's tracking and I am unable to find any differences.
> > Here's an example with AO-91:
> > http://www.hamradiodeluxe.com/AO-91-Pass-min.png
> >
> > Mike, WA9PIE
> _______________________________________________
> Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available
> to all interested persons worldwide without requiring membership. Opinions
> expressed
> are solely those of the author, and do not reflect the official views of
> AMSAT-NA.
> Not an AMSAT-NA member? Join now to support the amateur satellite program!
> Subscription settings: http://www.amsat.org/mailman/listinfo/amsat-bb
>
More information about the AMSAT-BB
mailing list