In light of the Chinese imports being deemed illegal... https://medium.com/@lucky225/fcc-back-peddles-all-transceivers-capable-of-transmitting-on-frequencies-that-require-40377a3722c5 This means you can't modify a CB for 10m, and use it, anymore. How many commercial radios have been modified for repeater use? Stupid, Stupid, Stupid. Geoff/W5OMR