AN1819 500W/700W Amplifier Board QSK Mezzanine is no longer

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

Legendary HobbyPCB support

The RS-HFIQ and HARDROCK-50 seamlessly integrate together for a powerful base station

Current: TX 2 amps max @12 VDC

a 5W power chain and a low-pass filter bank

AN1819 500W/700W Amplifier Board QSK Mezzanine is no longerThis 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