45-1100MHz DTMB RF Booster — Class A 4W Signal Amplifier with Radiator

Designed to improve DTMB digital TV reception and other RF applications, this compact RF booster covers a wide 45–1100MHz frequency band. It delivers strong amplification with a gain of 32dB to noticeably strengthen weak signals. Typical output power is specified as 5dBm (4W), with the unit capable of delivering up to 5W when needed. Built around a Class A linear topology, the amplifier minimizes distortion while maintaining high linearity for reliable, clean signal amplification. For straightforward hookup to existing systems, the module is fitted with an SMA female connector and includes a radiator for thermal management and stable operation.