New transmitter circuit design using the powerful custom RF power MOSFET semiconductor，rated at 10.47W with +40.2 dBm(f=520MHz) and derated to 8w max for optimum. Pls be careful of the similar radios equipped with lower specification power MOSFET<br /><br />Real pocket size dual band radio<br />Frequency Range: 136-174 / 400-520MHz<br />Dual-Band Display， Dual Freq. Display， Dual-Standby<br />Output Power: 1/4 /8w<br />128 Channels<br />50 CTCSS and 104 CDCSS<br />Built-in VOX Function<br />1750Hz Brust Tone<br />FM Radio (65.0MHz-108.0MHz)<br />LED Flashlight<br />Large LCD Display<br />Hight /Low RF Power Switchable<br />25KHz/12.5KHz Switchable<br />Emergency Alert<br />Low Battery Alert<br />Battery Saver<br />Time-out Timer<br />Keypad Lock<br />Monitor Channel<br />Channel Step: 2.5/5/6.25/10/12.5/25KHz<br />ROGER SET<br /><br />Frequency range:65-108MHz (FM Receive only)400-480MHz + 136-174MHz(TX/RX)<br />Channel No.: 128<br />Frequency Stability: ±2.5ppm<br />Antenna: High gain Dual-Band Antenna<br />Antenna Impedance: 50Ω<br />Mode of operation: Simple or semi-duplex<br />Dimension（W x H x D）: 100 x 52 x 32 mm<br />Weight: 250g （including battery， antenna）<br /><br />TRANSMITTER<br />Output power: 8W / 4W / 1W<br />Modulation Mode: 16kΦF3E / 11kΦF3E<br />Maximum deviation: ＜5kHz(Wide) / ＜2.5kHz(Narrow)<br />Spurious Radiation: ＜7μW<br />Adjacent Ch. power: ≤-65dB(Wide) / ≤-60dB(Narrow)<br />Pre-emphasis characteristics: 6dB<br />Current: ≤1.6A(5W)<br />CTCSS/DCS deviation: 0.5±0.1kHz(Wide) / 0.3±0.1kHz(Narrow)<br />Intermediation sensitivity: 8-12mv<br />Intermediation distortion: ＜10<br /><br />PACKAGE<br />2 x BaoFeng UV-5R<br />2 x 7.4V 1800mAh Li-ion Battery Pack<br />2 x Antenna<br />2 x Earphone Mic/Headset<br />2 x Belt Clip<br />2 x Hand Strap<br />2 x Manual<br />2 x Adapter<br />2 x Desktop Charger<br />2x Speaker Mic(Gift)