Hardrock 50 Amplifier. Micro Build Report Hardrock HF50 HF Amplifier OE5LXR Fully built HR-50 no longer supports the QSK module Also works with FT 817/818, ELAD FDM Duo and SDRs like the Flex 1500, Genesis, Softrocks and anything that runs PowerSDR, HDSDR and the OmniRig interface.
Micro Build Report Hardrock HF50 HF Amplifier OE5LXR from oe5lxr.at
Hardrock-50 with front and back attached to the heatsink and the ATU mounted in the case The Hardrock-50+ 100W upgrade kit uses an existing Hardrock-50 amplifier and provides a new amplifier board and new control board that significantly enhances the Hardrock-50
HardRock 50 amp with the ATU installed also includes the KX2/KX3 Hardrock50 Interface with cables Welcome to the Hardrock-50 power amplifier site! Announcing the 10th Anniversary Hardrock-50 Provides more extensive metering; Power, SWR, Temperature, Voltage and Current displays.
HR50 50W RF External Power Amplifier User Manual Hardrock50 Assembly. G and earlier Rear Panels have a Solder Jumper, SJ305 which connects HR50 5V to DB9 pin 1 The HR50 is FCC Type Approved for commercial sale and can be purchased at HobbyPCB.com
HobbyPCB Hardrock50 to Elecraft K2 Interface YouTube. I Rear Panels, there is a Polyfuse, F301 which connects HR50 to DB9 pin 1 Fully built HR-50 no longer supports the QSK module