HARDROCK-50+ 100W Amp Kit Visit the RS-HFIQ Transceiver Wiki

Visit the RS-HFIQ Transceiver Wiki for more information

You use the amp with the Flex-1500

8 VDC (nominal)

Light weight - 7

Sensitivity: -120 dBm for 12 dB SINAD

HARDROCK-50+ 100W Amp Kit Visit the RS-HFIQ Transceiver WikiLimited Stock Ready for 100W for your QRP Radio. Meet the HARDROCK 50+. If you have heard of the HARDROCK 50, you already know how a solid, well designed, 50 watt amplifier can thoroughly enhance your QRP operation. Introduced in 2013 with more than 2000 units sold, the HARDROCK 50 is the most successful 50W HF+6M amplifier kit of all time. Fast forward 10 years to 2023 and the HobbyPCB engineers have managed to modernize the Hardrock 50 and double