Features: Boost your wireless communication with our RF Power Amplifier,for high performances and reliability. Featuring a wide operating frequency from 820-970MHz and delivering up to 13-20W of output power, this amplifier ensures strong transmission for various applications. For telecommunications maintenance personnel and wireless communication engineers who demand consistent and powerful RF amplification. Suited for industrial automation, scientific research, and any setting that requires enhances RF for efficient operates. Constructed with metal casing and equipped with SMA connector, our amplifier is ready to integrate into your advanced communications. For Industrial automation, scientific research fields and other occasions that require powerful RF. Specifications: Operating frequency: 820-970MHz (860MHz, 915MHz) Output power: 13W (41dBm@24V, RFin=5dBm (3mW)) 15W (42dBm@28V, RFin=5dBm (3mW)) 20W (43dBm@28V, RFin=7dBm (5mW)) Operating voltages: 20-28V (24V recommended) Operating current: 1.7A (depending on supply voltages) System impedance: 50ohms Overall Size: about 76x40x16.5mm/2.99x1.57x0.65in (without connector) Product weight: 95g Connector type: SMA head (external screw and internal hole) Note: need to add a heat sink Optional frequency:915MHz/ 1420MHz/ 1575MHz Package Includes: 1PC Radio Power Amplifier note: Due to the problems of lighting effect, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurement.