AN1819 500W/700W Amplifier Board Tri-band antenna for use with

Tri-band antenna for use with the RS-UV3 transceiver

Current: TX 2 amps max @12 VDC

QSK Mezzanine is no longer an option on the fully assembled HARDROCK-50

Legendary HobbyPCB support

it is NOT compatible

AN1819 500W/700W Amplifier Board Tri-band antenna for use withThis product is now out of stock and has been discontinued. The RF Power Tools amplifier deck is based on Microsemi's AN1819 application note. Using a pair of VRF2933's it will make 500W output with 5W drive or with a pair of VRF2944's it will make 700W with 7W drive. ** NOTE: The amplifier deck can be used to make a 700W amp but not in a Hardrock 500. ** The board is 4"X6" and has 2 oz. cu. and emersion gold finish for excellent solderability. All