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HobbyPCB Hardrock-50 50W Amplifier
Hardrock-50 Builders Information Site
100W Upgrade Kit
50V DC Power
Go Kit Power Supply
5W Driver Amp
6M VSWR FIX
Control Signal Information
Firmware Update - Kit Amps
Hardrock-50 Builder's Portals
SN1100-1199 Builder's Portal
Assembly Instruction Manuals
Heatsink Drilling Details
SN1200-1399 Builder's Portal
SN1400-3133 Builder's Portal
SN3134 and UP Builder's Portal
Instruction Manual
Photo Gallery
Technical Forum
Toroid Kits
Transceiver Interfacing
ICOM IC705
ELAD FDM Duo
Flex-1500
Elecraft KX2/KX3
YAESU FT817 FT818
XIEGU TRANSCEIVERS
Elecraft K2
T1 With RG-178
HobbyPCB Hardrock-50 50W Amplifier
Technical Forum
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