More on Amazon.com : http://www.amazon.com/gp/product/B00NWISQG2?tag=purrfectcatdi-20 <br /> <br />HYS Tc-300 Hf Transceiver Amplifier Hf Ham Handheld Two Way Cb Radio Amplifier <br /> <br />This dual band HF amplifier fits for Handheld radio <br />Best effect Frequency range20-30mhz the amplifier works on 15 meter 12 meter and 10 meter <br />Input currentPOWER 14-20 A <br />This model can be amplify 100-150W for HF radio 1Turn onoff switch 2Auto receivetransmit switch 3Electrode reversal protect <br />Made in China
