If you are in Arkansas or Oklahoma could you give a listen to 164.15 PL 110.9 and 168.75 PL 110.9?
164.15 should be low power air to ground for the Natl Forests - possibly primarily used for cargo hauling and water drops
168.75 should be aerial fire detection on the Natl Forests with calls to "Hot Springs Dispatch" - there might be initial air to ground comms on this freq also
Neither channel is repeaterized AFAIK
164.15 should be low power air to ground for the Natl Forests - possibly primarily used for cargo hauling and water drops
168.75 should be aerial fire detection on the Natl Forests with calls to "Hot Springs Dispatch" - there might be initial air to ground comms on this freq also
Neither channel is repeaterized AFAIK