Features: -With CTCSS / DCS signaling automatic search display. -With a new radio, with flashlight function. -With U-U, V-V, U-V work function. -With channel name editing function. -With dual-band intercom function, with computer programming function. -With voice function, frequency, channel scan. -Channel scan table editing function (free to choose channel to participate in scanning). -Smart chip, improve efficiency. -Personality panel, HD sound quality. Specifications: Frequency Range: FM: 65-108MHz (radio, can receive, can not be fired) VHF: 136.000-174.00MHz (VHF, transmit and receive can be) UHF: 400-520.00MHz (UHF, transmit and receive can be) Number of channels: 128 Working voltage: 7.2V DC 1800MAH lithium battery Stepping frequency: 2.5 / 6.25 / 10 / 12.5 / 20 / 25KHz Frequency stability: 2.5PPM Antenna impedance 50 Size: 99.7mm 54.4mm 31.7mm (H W D) (The above data in the height of the antenna, the thickness of the battery, the antenna length of about 120mm, the battery thickness of about 15mm) Launch part Output power: high 4W, low 1W Current: 1.4A (4W) Modulation sensitivity: 8-12mV Modulation distortion: