: The 75-822 is a handheld device with a built-in antenna. When a CB radio is modified to transmit on "freeband" frequencies, the existing RF shielding and filtering may become ineffective, leading to radio frequency interference (RFI) with nearby electronics, including vehicle ECUs.
The 75822 supports (RP15–RP22). Many users mistakenly think they need a mod to access repeaters. Instead, simply: midland 75822 channel mod
Solder these two pads together. Some variants may require bridging pads at the "10 o'clock" position to a specific white dot on the board. : The 75-822 is a handheld device with a built-in antenna