Equipment and Technology

AERIALS - Amateur Radio Repeater Linking IRLP
www.aerialsarc.org/

Banding Design Works - Robert Anding, AA5OY, offers construction tips for PIC ID'er and Ham circuits. Schematics and other details presented.
banding.us/

Batwing Laboratories - Offers hints and tips for programming and using the Motorola 2-way radio.
www.batlabs.com/

BHI Noise Reduction - UK-based source of noise reduction products for amateur radio communications.
radio.bhinstrumentation.co.uk/

Crossed Field Antenna - Small, efficient antenna you can build or purchase
www.crossedfieldantenna.com/

Datasheet Catalog - .PDF datasheets for electronic components, including RF modules, transistors, integrated circuits, and amateur equipment.
www.datasheetcatalog.com

Electronic Communication - How to use Intel micro-controller, electronic hardware, and software.
puo_mcchin.tripod.com/

Electronic Service Professionals - Radio and D104 modification service with some mod instructions provided.
www.angelfire.com/ma/electroservepro/

Folding J-Pole - Folding J-Pole Antenna information, photos and plans.
ka0zlg.web-features.com/

10 ghz Wavemeter kit - Easy to build microwave test equipment for 10Ghz and above.
www.ncsl.co.uk/10ghz.html

G4LNA - A collection of circuits by Paul Balaam which include antennas, an AM modulator and noise cancelling.
www.geocities.com/g4lna/

HamRadioShack.net - A repository for HAM radio photos, antenna farms, DXpeditions, mobile operations and QSL cards.
www.hamradioshack.net/

HF-Fax - International electronic QSL provider via facsimile and SSTV.
www.hffax.de/

High Fidelity Amateur Transmission - Information for SSB and ESSB audio transmitter, receiver and Recording/Playback for Amateur Radio.
www.icycolors.com/nu9n/

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.
www.qsl.net/k0kn/ic-245.html

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.
www.wireless.org.au/~jhecker/

KB5WCK - Features antenna calculations, propagation, grid conversion, capacitor codes, resistor calculators, weblogs, and online testing.
kb5wck.com/

Modifications for Hamradios. - Over 1700 modifications.
www.mods.dk/

Norm's Rotor Service - Specializing in repairing antenna rotators. Order new and rebuilt rotors, control boxes and parts.
www.normsrotorservice.com/

Pacific Northwest UHF-Microwave - Microwave activity and tech tips, including DSP-10.
members.aceweb.com/kd7ts/

Radio Mods Database and Manuals - Modifications, manuals and circuits of amateur radios.
www.kb2ljj.com/

RatTail Antenna Booster - A detachable antenna that doubles radio reception for hand-held radios.
rattailantenna.com/

TDP Radio Broadcast Transmittors - Includes specifications of new and old equipment and links to manufacturers.
www.transmitter.be/

Vårgårda Radio AB - Located in south-western Sweden. Specialists in towers and antennas. Information and FAQs, bands, and addresses to resellers in various countries.
www.vargardaradio.se/

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.
www.worldradiolabs.com/content/index.php

WT9W - Information includes tips on winding toroids, desoldering, and general kit building.
ww2.netnitco.net/users/wt9w/index.html

Yaesu FL-7000 - Tips on rebuilding, repairing, and applying modifications to the Yaesu FL-7000 amplifier.
www.n4ats.com

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.
www.smeter.net/