This is a partial repost from the FB group, but last night I couldn't use VarAC on 14.105 due to digital QRM. The bursts were somewhat long, and on FB it was suggested that was HF packet. Moreover, the reply indicated a long standing HF packet net/group on 14.105 LSB: https://www.qsl.net/kb9pvh/105.html My questions are 1) if the packet net is on frequency and LSB, will VarAC work on USB on the calling frequency (suspect yes)? 2) but a QSY to a lower frequency/channel will potentially collided with the packet net? TIA! 73 de ke5c op john