If you have a yaesu 857d using a digrig mobile sound card this is what work for me to get it to change frequencies?
TIMES 0000-2359
ATT 5
RADIO 7.0945 USB?
C (callsign)
ELSE
PAUSE 20
ATT 5
RADIO 7.100 USB?
C (callsign)
beaware that using USB-D doesn¡¯t work for my station but could work at your station?
Robby