Please read and understand before you buy if you have questions please send us a message This order will ship 3-8 days after payment

This is a Rocketbox HD500 with RB-1942 FETs New it works off of AM/SSB  modulation or CW so when you transmit and talk into the mic the amp will start outputting power  10-12 meters 

• Power input 4-7 watt dead key and swing 80-100 for max output at 400-450)   20-30 Mhz and 12-19 volts This unit will work its best at 80 watts peak at 16 volts