Pack List: <br> UHF Radio x 2 <br> Air Acoustic Tube Headset Earpieces x 2 <br> Battery x 2 <br> Charger x 2 <br> Charger base x 2 <br> Antenna x 2 <br> Wrist Strap x 2 <br><br> Technical Specification<br> General:<br> Frequency range -- UHF400-470MHz<br> Memory channels -- 16 Groups<br> Operation voltage -- DC 3.7V<br> Frequency stability -- ±2.5ppm<br> Operation temperature -- -20℃—+50℃<br> Mode of operation -- Simplex<br> Antenna impedance -- 50Ω<br><br> Transmitter:<br> RF Power -- <5W<br> Maximum deviation(W/N) -- ≤5KHz/≤2.5KHz<br> Spurious emission -- ≤7.5uW<br> Adjacent channel power -- ≤-65dB/≤-60dB<br> SNR(W/N) -- ≥-45dB/≥-40dB<br> QT/DQT (W/N) -- 0.7±0.1KHz/0.4±0.1KHz<br> Modulation sensitivity -- 8—12mV<br> Transmission current -- ≤1.2A<br> <br> Receiver:<br> Sensitivity -- -122dBm (12dB SINAD)<br> Audio power -- 0.4W(8R Load)<br> Audio distortion -- ≤10%<br> Intermediation(W/N) -- ≥65dB/≥60dB<br> Adjacent channel selectivity(W/N) -- ≥65dB/≥60dB <br> Clutter suppression -- ≥65dB<br> Receiver current -- ≤380mA<br>