Very nice Terry, but you forgot CAS-4a :-)
I work with pre-defined sat pairs to avoid Wifi spikes. Here are the results for some of the common birds using our downlink and your uplink (predicted) vs. what our uplinks really are for perfect audio.
CAS-4B 145.918 435.287 Actual: 435.285.900 XW-2A 145.672 435.043 : 435.042.600 XW-2B 145.733 435.107 : 435.106.800 XW-2C 145.798 435.167 : 435.166.800
Very solid agreement, tnx so much. It would have saved us a lot of time setting up the first time, had we had you nice program.
Please add CAS-4A when you get time.
73, N0AN
Hasan
On Sat, Apr 27, 2019 at 8:41 PM Wendy and Terry Osborne via AMSAT-BB < amsat-bb@amsat.org> wrote:
Hi Folks,
With the number of Linear Transponder Satellites that are operational or in the pipeline, I thought a simple program to convert uplink to downlink frequencies was worth writing. I’ve written one for Windows. You can find it here: https://www.dropbox.com/sh/4o375h6bygjxkzr/AABi9Ck9Wc6ODrhXwIVHxI-_a?dl=0 I’ve put the exe file and the same file in zip format. I have put all the current birds plus the ones that have launches pending. Just select the satellite of interest from the “Satellite” drop down menu, put your frequency into the text box and hit the Up or Dn calculate button.
Let me know if you think this is useful.
73, Terry Osborne ZL2BAC _______________________________________________ Sent via AMSAT-BB@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: https://www.amsat.org/mailman/listinfo/amsat-bb