HF radio modifications, ham radio mods kenwood icom yaesu alinco modsHome : Technical Reference : HF Radios
HF Radio Modifications - Lots of HF radio mods, including AOR, Kenwood, Yaesu, Icom, Uniden, Alinco, Sony
KB2LJJ Radio Mods Database - The KB2LJJ radio mods database offers approximately 12,000 Radio Mod's, circuits and manuals.
WideBand for Yaesu 817 857 897 - This software will allow you to extended TX for the Yaesu FT 857 FT 817 FT 897 and reset back to standard factory defaults.
Ham.dmz.ro - Programming software, diagrams, radio mods, secrets, service manuals for Motorola, Yaesu, Kenwood, Icom, Alinco.
Homebrew QRP SSB Transceiver - This page describes a homebrew QRP SSB transceiver built by WB9IPA.
Electronic Service Pros - HAM/Broadcast, Modifications & Repair, D-104 mods, TS-830 TS-530 mods
Scanner and tranceiver mods - Kenwood, Icom, Yaesu, Sony, Uniden Bearcat, Wilson MARK II & IV
Krasnodar - radio schematics - Contain schematic diagram of many different radio, and some operations instructions.
80m SSB & CW transceiver - The 80m SSB & CW transceiver design is based on an already proven concept used in ATLAS amateur transistorised transceivers from 70's
HF transceiver - Continuos coverage HF Transceiver by I6WJB & I6YPK
FT-847 Knowledgebase (FAQ) - Visit the legendary FT-847 FAQ pages ! You'll find a huge knowledgebase especially for the Yaesu FT-847 Transceiver.
5 Watt 40 Meters transmitter - This circuit is unique in that it uses a power mosfet as a final rather than a conventional bipolar transistor.
40 meter QRP Transceiver - This semi-homebrew QRP (low power) CW transceiver is based on the ARK-40 transceiver kit, by S&S Engineering. With its built-in CW keyer and 5 watts of power, the basic ARK-40 transceiver is an outstanding 40 meter CW performer
Kenwood TS830S - Kenwood TS-830 manual, tips and fixes
K1TTT Technical Reference - Technical reference about Accessories, Amplifiers, Antennas, Cable and Connectors, Filters, Geography, Grounding, Gunk, Matching Networks, Projects, Propagation Info Radios, RFI/EMI, Rotors, Station Setup, Towers.
FT-897 mods - FC-30 Fan modification, Mars/Cap mod for Yaesu FT-897, DRM modification for Yaesu FT-897, FT-897 mod for SGC-230 DC power
Direct Conversion HF Transceiver with DDS LO - Direct conversion HF radio with DDS frequency synthesizer is very interesting concept. OH7SV and OH2NLT are experimenting with such rig. Full stories will become available when project matures. Here we have some preview pictures and material.
- Alternative Power
- Antenna Launcher
- Antenna Rotator
- Antenna Switch
- Beacon keyers
- CB Radios
- Coax Cables and Connectors
- Digital ATV projects
- Dummy Loads
- Frequency Counter
- Headsets and Speakers
- HF Radios *
- Key Clicks
- Lightning Protection
- Mic wiring
- Morse Keys
- Pan Adapter
- Power Meter
- Power Supply
- Programming Radio
- QRP Projects
- Radio Frequency Interference
- Radio Mods
- Radio Programming Cable
- RF Safety
- RF Signal Generators
- Software Defined Radio
- Soldering and Desoldering
- Sound Card Radio Interfacing
- Spectrum Analyzers
- SWR Meters
- Test Equipment
- Vacuum tube
- Vector Network Analyzer
- VHF Radios
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