High frequency stability: Accurately covers the 800±35MHz (765-835MHz) frequency band Powerful power: Standard 15W output (42dBm@28V), upgradeable to 20W high configuration Excellent gain: 40dB high gain, input only needs 5dBm to drive Wide voltage power supply: 20-28V wide voltage input (recommended 24V), strong adaptability Professional interface: 50Ω standard impedance, SMA female connector Technical parameters: Frequency range: 800±35MHz (765-835MHz) Output power: 13W (41dBm@24V, input 5dBm) 15W (42dBm@28V, input 5dBm) 20W (43dBm@28V, input 7dBm) Gain: 40dB (typical value) Working voltage: DC 20-28V (24V recommended) Working current: less than equal 1.7A Impedance: 50Ω Interface: SMA female (external screw inner hole) Heat dissipation requirements: external heat sink required (not included) Application areas: Private network communication: 800MHz frequency band professional wireless communication system Broadcasting equipment: digital TV transmission and signal enhancement Test and measurement: test system signal amplification Security monitoring: remote wireless video transmission system Precautions: Please stable power supply to avoid voltage fluctuations A heat dissipation device must be installed when working at high power Recommended working environment temperature less than equal 40℃ Input signal should not exceed 7dBm Color:Silver Material:Aluminum Alloy Package Contents: 1 * Power Amplifier Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.