ITEM NAME:10MHz-500MHZ 1.5W HF UHF RF Power Amplifier with Heatsink for Ham Radio Description: Broadband RF power amplifier, suitable for all types of wireless applications, shortwaveradios FM remote control toys, digital radio, etc.. Power supply voltage: + 12V DC (typical current 300mA / maximum gain output) Operating frequency: DC-500MHZ Input and output impedance: 50 ohms; Maximum output amplitude: 32dbm (1.5W / 50 Ohm) Gain: 40 dB (see specific curve curve S21) Input signal: low frequency (-10DBM / 0.1 mW), high frequency (0DBM / 1 mW) Specification: Size: approx. 5x5x1.5cm/1.97x1.97x0.59inch Package Includes: 1 Piece RF Power Amplifier Note: Colors might be different due to different monitor display. Please allow slightly difference in size due to manual measurement. SKU: 0018091173021565.1 Piece RF Power Amplifier. Input signal: low frequency (-10DBM / 0.1 mW), high frequency (0DBM / 1 mW). Colors might be different due to different monitor display. People always bought together with.