Baofeng Bf 888s 400-470 MHZ Long Range Wireless Device

Frequency range: 400.00- 470.00mhz storage channel 16 rated voltage dc 7.4 v battery capacity battery life about 10 hours frequency stability ±2.5ppm work temperature -20 °c to +60°c frequency combination pll frequency synthesis antenna impedance 50 ω wok mode same frequency simplex operation or different frequency simplex operation dimension 116x57x 35 mm (excluded antenna) transmitter output power 5 w modulation mode(w/n band) fm (f3e) maximum frequency deviation (w/n band) <5khz(w), <2.5khz(n) spurious power ≤7.5 μw adjacent channel power 65db (w) ,55db (n) spurious radiation <-60 db audio distortion <5 % snr -52db(w), -48db(n) ctscc/dcs frequency deviation(w/n band) 0.7±0.1khz (w), 0.4±0.1khz (n)