Specification: Certification: NONE Origin: Mainland China DIY Supplies: ELECTRICAL Model Number: RF Amplifier Module Type: RF Wideband Amplifier Operating frequency: 5-6000MHz Amplifier gain: 20dB                                         High output power: + 21dBm (100mW) @ 1dB compression point Operating current: 85mA (5V) Supply voltage: 5VDC  System impedance: 50ohm Product size: 52 x 25 x 5mm/2.0 x 1.0 x 0.2inch Product Features: This is a 5 - 6000MHz RF signal power amplifier with 20dB gain. It has a large dynamic range and a wide operating frequency range. The supply voltage is 5VDC and the operating current is 85mA. large output power is + 21dBm (100mW) @ 1dB compression point. It is suitable for fixed gain amplification of all types of RF signals. Caution: The principles relating to RF and microwave circuit layout should be followed in use. Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. Included: 1 x RF Amplifier Module