1-750M 3W HF FM VHF UHF FM Frequency Modulation Transmitting Broadband Amplifier Shortwave Amplifier Note: The power amplifier is a vulnerable component. proper input and output connections and perform the power-on test after impedance matching. This wideband power amplifier is suitable for HF FM VHF UHF FM radio applications, shortwave FM remote control toys, wireless transceivers, data transmission radios, etc. It can output a maximum of 3 watts. It operates at a 15V power supply and has an operating frequency range of 1MHz to 750MHz.<br><br>1. Supply voltage: DC 12~15V (typical 15V at 0.3-0.5A) 2. Operating frequency: 1MHz-750MHz, input and output impedance: SMA at 50 ohms; 3. Maximum output power: 34.8 dBm (3 W) 4. Typical power gain: 35 dB (slightly lower than 300 m gain) 5. Maximum input power: Less than 10 dBm 6. Module size: Length * Width * Height 45 x 30 x 14 mm (with shielded aluminum alloy housing) 2-300 M Maximum 34 dBm Maximum 3 W 300-500 m 32 dBm 500-750 m 30 dBm Color: As Shown Material: Aluminum Alloy<br><br>Package Contents: 1 * Transmitter 1 * cable<br><br>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.