Folding J-Pole
Folding J-Pole Antenna information, photos and plans.
KB5WCK
Features antenna calculations, propogation, grid conversion, capacitor codes, resistor calculators, weblogs, and online testing.
Pacific Northwest UHF-Microwave
Microwave activity and tech tips, including DSP-10.
Electronic Communication
How to use Intel micro-controller, electronic hardware, and software.
BHI Noise Reduction
UK-based source of noise reduction products for amateur radio communications.
RatTail Antenna Booster
A detachable antenna that doubles radio reception for hand-held radios.
WT9W
Information includes tips on winding toroids, desoldering, and general kit building.
Crossed Field Antenna
Small, efficient antenna you can build or purchase
AERIALS
Amateur Radio Repeater Linking IRLP
Electronic Service Professionals
Radio and D104 modification service with some mod instructions provided.
Batwing Laboratories
Offers hints and tips for programming and using the Motorola 2-way radio.
Datasheet Catalog
.PDF datasheets for electronic components, including RF modules, transistors, integrated circuits, and amateur equipment.
G4LNA
A collection of circuits by Paul Balaam which include antennas, an AM modulator and noise cancelling.
HF-Fax
International electronic QSL provider via facsimile and SSTV.
High Fidelity Amateur Transmission
Information for SSB and ESSB audio transmitter, receiver and Recording/Playback for Amateur Radio.
Radio Mods Database and Manuals
Modifications, manuals and circuits of amateur radios.
Modifications for Hamradios.
Over 1700 modifications.
10 ghz Wavemeter kit
Easy to build microwave test equipment for 10Ghz and above.
Neo-Amateur Community
Forum for the exchange of ideas and comments on emerging amateur technologies.
Norm's Rotor Service
Specializing in repairing antenna rotators. Order new and rebuilt rotors, control boxes and parts.
Icom 245 LSB/USB Modification
A very hard-to-find modification for the Icom IC-245. Shows how to modify the radio for both LSB and USB.
Radiorepair.net
Information on repairing CB and amateur radios.
Dutch Electrical Museum
A history of electric power generation in the Netherlands.
Your Remote S-Meter
A Kenwood R-5000 communications receiver located in Salt Lake City that you can remotely control and receive S-Meter readings and audio from via a web browser.
TDP Radio Broadcast Transmittors
Includes specifications of new and old equipment and links to manufacturers.
Vårgårda Radio AB
Located in south-western Sweden. Specialists in towers and antennas. Information and FAQs, bands, and addresses to resellers in various countries.
ISM Band Antenna
Detailed instructions, diagrams and photos on making a helical antenna for the 2.4GHz ISM band. Suitable for long range wireless networking.
World Radio Labs
Reviews of gear made by WRL under the names WRL, Globe, and Galaxy. Includes descriptions, original price, year of introduction, and photos of most gear.
|