Jinan digital walkie talkie boxinda dp817plus 5km

  General specification frequency range of boxinda digital walkie talkie dp817plus: UHF: 400-480mhz number of channels: 16 channels: frequency writing software up to 199 number of channel areas: 2 areas working voltage: 7
4v working temperature: - 20 ℃ ~ + 50 ℃ power output: 15W battery capacity: 3200mah frequency offset: narrowband ≤ 2
5KHZ； Broadband & le& plusmn; 5KHz frequency stability & plusmn; 2
5ppm stray RF component: & le; 7
5μ W adjacent channel power: broadband &le- 65dB, narrowband &le- 60dB
Modulation distortion & lt; 5% modulation characteristic: 6dB incremental receiving sensitivity per frequency doubling & lt; 0
2μ V Audio Power: & Ge; 1W AUDIO distortion: & lt; 5% intermodulation: & Ge; 55dB antenna configuration: inductive antenna antenna impedance: 50 & omega; Working mode: same frequency simplex or different frequency simplex appearance size: 126 * 62 * 37 weight: 260g