[AMSAT-BB] AO-91 and RS-44 not functioning?

Dear Folks:

Today, neither AO-91 nor RS-44 seemed to be functioning. To be fair, I could barely hear my CW transmission on RS-44, so I suppose its transponder is functioning, albeit not well. I can understand AO-91 going out due to its battery issues, but RS-44 on the same day? Is it possible that the problem is with my setup?

Thanks for any help you can give me.

73 de Bernie, KF0QS