Portable 10km+ Uhf/VHF Baofeng Radio Call

Frequency range vhf:136-174mhz uhf:400-470mhz(dual band) memory channel 128 group channel spacing 25khz(wide)、12.5k(narrow) operating voltage dc7.4v frequency stability ±2.5ppm operating temperature -20~+60°c antenna impedance 50ω transmit current h≤2.5a;m≤1.8a;l≤1.1a modulation(wide/narrow) 16kφf3e/11kφf3e maximum deviation ≤±5 khz/≤±2.5 khz (w/n) stray power ≤7.5uw adjacent channel power ≤-65db/≤-60db signal-to-noise(wide/narrow) ≥-45db/≥-40db qt/dqt deviatio(wide/narrow) 0.7±0.1khz/0.4±0.1khz modulation sensitivity 8-12mv