Full modulation for data or tone (anywhere, not just satellites) is less than you are used to for voice. Sometimes it might be good to experiment with backing off the modulation, power might not be the problem.
On Sun, May 23, 2021, 18:17 John Brier johnbrier@gmail.com wrote:
If the Icom restarts when you increase the power the power supply might not be providing enough current, or there could be a connection problem with the power cables.
Radios can also restart due to high SWR. It is a protection circuit. If that was the issue though I would think it would happen at lower power levels too, though.
73, John Brier KG4AKV
On Sun, May 23, 2021, 13:54 belwafi kais kaisbelwafi@gmail.com wrote:
Hello,
Please what is the minimum power that i should use to send data for cubesat. 20w is it sufficient? When i increase the power in the icom 9100, the icom restart once i exceed approximately 35w. What is the problem.
Thank you. Best regards Kais
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