CHIRP

Brand: Developed by BaoFeng and Coocheer
Model: UV-82 Max
Firmware: N82303
Battery: BL-8 (7.4v 1800Mah/13.3Wh)
Website: [[http://www.ecoocheer.com/product/2016-new-release-baofeng-bf-uv82-max-two-way-radios-140]]
Color: Black
Dimension: 6 x 3.5 x 28.5 cm(L x W x H)
Antenna Length: 17cm
Display: LCD Display
Power: 7W
Voltage: 7.4V
Battery: 1800mAh, 7.4V, Li-ion (Included)
Frequency Range: 65-108MHz (FM Receive only) 136-174MHz(VHF) and 400-520MHz (UHF)
Transmitter Output power: 5W / 1W
Modulation Mode: 16k F3E / 11k F3E
Maximum deviation: <5kHz(Wide) / <2.5kHz(Narrow)
CTCSS/DCS deviation: 0.5+/-0.1kHz(Wide) / 0.3+/-0.1kHz(Narrow)
Intermediation distortion: <10%

This model seems very similar to the BF-UV82HP, but also (supposedly) supports the scramble/beat shift/voice inversion feature, like the BaoFeng BF888S and Pofung GT-1 radios. While most Chirp settings work fine on the BF-UV82Max, +Single PTT+ is broken. Regardless of the CHIRP setting, the radio always uses dual PTT. I am willing to loan a radio for testing so the radio can be fully supported.