Hey Elk Hunter, Here's a little more information for you, for when you get your ham license... The standard offset for UHF repeaters is +5 MHz from the receive frequency. That goes for ham, GMRS, and commercial. NOTE: The standard is not always followed, but for the most part, it is. On VHF, there is no standard for offsets on commercial repeaters, and they seem to be all over the road. The standard offset for VHF (2-Meter) ham repeaters is 600KHz, or 0.6MHz. Another tidbit: The standard (again not always followed, but mostly) is that ham repeaters above 147 MHz use a positive offset, and those below 147MHz use a negative offset. Thus, you will see repeaters like 146.820- (in which your transmit frequency would be 146.220) or 147.060+ (which you would transmit into at 147.660). I hope this is useful information for you. -73