1、Dual Band: LCD screen, the upper and lower sides of the screen can display the UV dual band frequency, no matter which frequency band has a signal, it can be received. 2、25W High Power: Mobile vehicle radio is equipped with new circuit optimization technology to create excellent characteristics of low energy consumption and strong penetration. 3、Good Heat Dissipation: The external DC heat sink of the host, with the temperature controlled cooling fan, can ensure that the radio circuit is within the safe temperature range. 4、With Microphone: Equipped with handheld microphones, the numeric keyboard can directly input the operating frequency, and get rid of the trouble of writing frequency. 5、Communication Distance: Measured in open suburbs: 8‑16KM can stably communicate; Measured in high buildings: 6‑13KM can stably communicate, convenient for using. Item Type: Mobile Radio Material: Metal Frequency: 144-440MHz Channels: 200 channels Channel Spacing: 25KHz (broadband) 20K (midband) 12.5 (narrowband) Phase Lock Step: 2.5KHz, 5KHz, 6.25KHz, 10KHz, 12.5KHz, 25KHz Working Voltage: 13.8V DC ±15% Noise Suppression Mode: Carrier / CTCSS / DCS / 5 Tone / 2 Tone / DTMF Frequency Stability: ±2.5ppm Working Temperature: -20℃ to +60℃ Receiving Part: Broadband: Sensitivity (12dB SINAD): ≤0.25μV Adjacent Channel Selectivity: ≥70dB Intermodulation: ≥65dB False Signal Response: ≥70dB Audio Response: +1 to -3dB (0.3-3KHz) Signal to Noise Ratio: ≥45dB Audio Distortion: ≤5% Audio Output Power: ≥2W ±10% Narrowband: Sensitivity (12dB SINAD): ≤0.35μV Adjacent Channel Selectivity: ≥60dB Intermodulation: ≥60dB False Signal Response: ≥70dB Audio Response: +1 to -3dB (0.3-2.55KHz) Signal to Noise Ratio: ≥40dB Audio Distortion: ≤5% Audio Output Power: ≥2W ±10% Transmitting Part: Broadband: Output Power: 25W/20W (VHF/UHF) Modulation Method: 16KΦF3E Adjacent Channel Power: ≥70dB Signal to Noise Ratio: ≥40dB Spurious and Harmonics: ≥60dB Audio Response: -1 to -3dB (0.3-3KHz) Audio Distortion: ≤5% Narrowband: Output Power: 25W/20W (VHF/UHF) Modulation Method: 11KΦF3E Adjacent Channel Power: ≥60B Signal to Noise Ratio: ≥36dB Spurious and Harmonics: ≥60dB Audio Response: +1 to -3dB (0.3-2.55KHz) Audio Distortion: ≤5% 1 x Host 1 x Handheld Microphone 1 x Power Cord 1 x Host Bracket 1 x Hanger 1 x Fuse 1 x Gasket 4 x Washer 12 x Screw 1 x Manual