Features: – 50W/45W high power, stable performance. It provides 50 Watts of power on the 144 MHz band, and 40 Watts on the 430 MHz, and is designed for simplicity of operation along with high performance in the receiver section. Long communication distance. City 1-15KM, mountainous area 10-20KM, plain 15-30KM (data is for reference only, actual distance may vary due to different environments) – Large LCD display. The large backlit LCD on the FT-7900R ensure excellent visibility – Temperature controlled fan, automatic protection. The main body shell has a DC heat sink and is equipped with a temperature-controlled cooling fan. When the temperature rises to the factory preset value, it will automatically reduce the transmission power, control the circuit temperature with. YAESU FT-7900R 50W Dual Band FM Transceiver Mobile Radio UHF 144MHZ / 430MHZVHF. Without F7 CLONE function, can not be programmed. 50W/45W high power, stable performance. City 1-15KM, mountainous area 10-20KM, plain 15-30KM (data is for reference only, actual distance may vary due to different environments). The large backlit LCD on the FT-7900R ensure excellent visibility. Temperature controlled fan, automatic protection. When the temperature rises to the factory preset value, it will automatically reduce the transmission power, control the circuit temperature within a safe range, and prevent the radio from overheating. Automatic shutdown, energy saving and power saving. In order to prevent you from forgetting to shut down when you leave your car, the radio can automatically shut down within a specified time without any operation, saving electric quantity. (Please refer to the manual for activation method). Support 1000 storage channels, convenient for your daily use. Frequency and subtone scanning. Supports frequency and analog/digital sub-tone scanning of the operating band, searching for available base station frequencies nearby. When you first arrive at a certain place, you can quickly scan up to 30pcs nearby available frequencies and save them to the smart search library for recall. Manual tuning is fast and convenient. The equipped multi-function handheld mic can be manually tuned, which is easy to operate. Programmable buttons: Customized buttons provide quick and easy access to frequently used functions. Numeric keyboard: can directly manually input frequency to maintain communication. UHF, VHF receiving and transmitting. Detachable panel, flexible installation. The radio host and control panel can be separated by one button, and can be flexibly installed according to the space in a car by using the attached separation kit. (Including 6M/19.7FT audio panel extension cable). Metal antenna interface, strong anti-oxidation, good adhesion. Data cable, DC external speaker jack. Built-in 2W speaker with clear sound quality. Can be applied to self-driving travel, fleet travel, HAM. Frequency Range: RX: 108.000-520.000 MHz, 700.000-999.990 MHz (Cellular Blocked). TX: 144.000-148.000 MHz or 144.000-146.000 MHz, 430.000 – 450.000 MHz or 430.000-440.000 MHz. Channel Steps: 5/10/12.5/15/20/25/50/100 kHz. Modes of Emission: F3E, F2D, F2A. Frequency Stability: ±5ppm at 14? To 140? (-10? To 60?). Operating Temperature Range: -4? To 140? (-20? To 60?). Supply Voltage: 13.8 VDC (±15 %), negative ground. : RX: 0.5 A (Squelched); TX: 8.5 A (144 MHz, 50 W), 9 A (430 MHz, 45 W). Host size: 140 x 41.5 x 168mm. Output Power: 50/20/10/5 W (144 MHz), 45/20/10/5 W (430 MHz). Modulation Type: Variable Reactance. Maximum Deviation: ±5 kHz, ±2.5 kHz. Spurious Radiation: At least -60 dB below. Microphone Impedance: 2 k? DATA Jack Impedance: 10 k? Circuit Type: Double-conversion superheterodyne. Intermediate Frequencies: 45.05 MHz/450 kHz. Squelch Sensitivity: Better than 0.16? V. Selectivity (-6dB/-60dB): 12 kHz/30 kHz. Maximum AF Output: 2 W at 8? For 10% THD. AF Output Impedance: 4-16? 1x FT-7900R Mobile radio. 1x MMB-36 Mobile Mounting Bracket. 1x DC Power Cord w/ Fuse (T9021715). 1x Spare Fuse 15A (Q0000081). Note: If you have any questions about the product, please feel free to contact me. If you need to return it, please check twice to make sure the item doesn’t work and contact our customer service representative to let us know the details of the problem and send us some pictures for confirmation. Please ensure that the item has not been vandalized. Used items will not be accepted for return. We believe that it is our vision and mission to provide you with innovative products with the best service and competitive prices. Our goal is to ensure that you find exactly what you need and that it is easy for you to place your order. All emails will be answered within 12-24 hours, and we will try to reply you immediately. Please don’t worry.