I have noticed your postings and they appear to be the same as mine. At our local FSS, there are usually 3 guys working day shift. One works at the FSS counter and records the ATIS, another works on the CYMO radio and the 3rd guy handles the CYTS radio. Sometimes, the FSS guys work both freq's separately or both work individually on the one. For example, one guy can clear a departure on the local 122.3, switch to CZYZ center on 128.3 on departure, switch to the other CZYZ center on 133.72 while flying northbound and then call the same FSS departure center on the remote freq 122.5 for the arrival to CYMO Either the same guy who cleared the flight on 122.3 will handle the aircraft's arrival on the remote freq or his partner will. It's all in the matter of the freq sel switch on the radio console.