Hz within Oregon.
Pairs are low in and high out.
Offset 100 KHz Minus. No repeaters, linking or other coordinated activity. Note, the channels 53.1 to 53.8 should not be coordinated pending the transition of older RCC equipment to the 50.8-51.0 segment. NOTE, Tone access is required for each and every transmission intended for repeater activation. The channels 52.55 to 52.73 are reserved for packet radio operations.