[amsat-bb] AO-51 S band off

The S band transmitter is now off, and 435.150 telemetry is back on. The L uplink is not yet back on for the PBBS. I had some temporary equipment problems here and instead of risking getting halfway through some steps and failing, I am stretching the mode change out over a few passes.

435.300 is back up to over 500 mw.

The L uplink for the PBBS should be back on tomorrow, and the new schedule should be posted by tomorrow night. Sorry for the delay.

73, Drew KO4MA