Professional 700MHz band RF power amplifier, operating frequency range 665-735MHz, support 15W high power output (42dBm@28V), gain up to 40dB, wide voltage input (20-28V), 50 ohm standard impedance, SMA female interface, external heat sink required. High power output: supports 15W (42dBm@28V), maximum 20W (43dBm) Wideband design: full coverage of 665-735MHz, compatible with 700MHz band applications Stable power supply: 20-28V wide voltage input (recommended 24V), adaptable to different scenarios Low input drive: only 5dBm (3mW) input is required for full power output Technical parameters: Frequency range: 700±35MHz (665-735MHz) Output power: 13W@24V / 15W@28V / 20W@28V (high configuration) Gain: 40dB (typical value) Working voltage: DC 20-28V (recommended 24V) Working current: less than equal 1.7A Impedance: 50Ω Interface: SMA female (external screw inner hole) Heat dissipation: external heat sink required (not included) Application areas: Broadcasting and television communication: 700MHz 5G base station, digital TV transmission Test equipment: RF drive, EMC test Industrial equipment: wireless transmission, remote monitoring Precautions: Ensure stable power supply and avoid overvoltage or reverse connection. A heat sink must be installed when working at high power. (heat sink not included) The input signal is recommended to be less than equal 7dBm to prevent overload Color:Silver Material:Aluminum Alloy Package Contents: 1 * RF Power Amplifier