Start small and debug each sub-system. For example, manually point your antenna at a repeater. Can you talk through your radio to the repeater?  Can you hear the repeater?

If yes, then compare where your antennas are pointing when a satellite is coming over to another source like an app on your phone. Do they match? Are your antennas really pointing at the satellite?

-David, N9KT

On Tue, Apr 6, 2021 at 1:00 PM belwafi kais <kaisbelwafi@gmail.com> wrote:

Dear all, 

Please we have an icom-9100 connected to an antenna yagi which is controlled by GS-550 auto-tracker. My objective is to track satellites, I tried to read signals from the radio through the usb interface but always I received only noise even when disconnecting the usb and listening to the icom. I would like to read signals from satellites though the UHF band. I bought HRD software but always had the same problem. 

Please what can I do? 

Is there any online service or a freelancer that can assist me?

Thank you. 

kind regards

Kais

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