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Multiband wire antennas and ATUs  ^pop - DC1YB experience on multiband wire antennas. In particular examine FD4 windom and G5RV antenna, considering noise levels and matching aspects. Author reviews also the usage of Automatic antenna tuners in TS-50 TS-480 and GC-3000

Copper Cactus J pole 2 metter 70 Cm dualband - Homebrew j-pole 2mt 70 cm antenna project. Make it cheap.

Super J-Pole for 435MHz - The Super J Pole antenna is a co-linear vertical consisting of a number of half wave length vertical elements separated with half-wave length stubs (Tuning stub) feed with a folded matching stub by vk6ysf

T2FD antenna - A T2FD antenna for 10-15-20 meters band

144/430 dualband J-Pole antenna - A simple and cheap dualband j-pole antenna for 144 and 430 MHz

Badger Contesters Online - The Badger Contesters is a club of like-minded hams who are interested in VHF/UHF/SHF weak signal communications. Our geographic focus is Wisconsin, however hams in Northern Illinois, Michigan's UP, and Eastern Minnesota are welcome to join us.

JA1YPA Omnibus Contest Club - JA1YPA is located at top of the hill in western edge of Yamizo Mountains in Nasu-gun, Tochigi Prefecture, some 130km north of Tokyo

The Great Lakes DX / Contest Club - The Great Lakes DX / Contest Club is located in the central part of Michigan near the city of Lansing which is the state capitol. The club's main purpose is to support and encourage the DX aspect of the amateur radio hobby.

Logbook of the World - LoTW - ARRL's Logbook of the World (LoTW) system is a repository of log records submitted by users from around the world. When both participants in a QSO submit matching QSO records to LoTW, the result is a QSL that can be used for ARRL award credit.

Chipola Amateur Radio Club - Website of the Chipola Amateur Radio Club and Jackson County ARES.

Blossomland Amateur Radio Association - Located in Southwest Michigan, in Berrien County

Crow River Amateur Radio Club - Hutchinson, MN

BARA The Binghamton Amateur Radio Association, Inc. - founded in 1919, has a rich history of technical achievements, community service and having fun in just about all aspects of our hobby

N5WF Wichita Amateur Radio Society - Wichita Amateur Radio Society was founded around 1968 to support the amateur radio community in and around Wichita Falls, Texas.

Federachi - Chile - Federachi - federación de clubes de radioaficionados de chile

Ham Radio Instructor Resources - Whether you're teaching a ham radio class or studying for your license on your own I hope you find this website useful.

Scan Wichita Listen live police - Streaming scanner, featuring Wichita Police Department, Sedgwick County Sheriff, and Kansas Highway Patrol

3840 Audio Archives Priority listing - 80/75 meter Amateur Radio recordings via various online tuners.

Spectran - Cheap hand held Spectrum Analyzer

K6MVR MVRC Radio Club - The Mt.Vaca Radio Club (Call sign K6MVR ) owns and operates repeater systems in and around Sacramento, California. The systems provide reliable coverage for mobile stations throughout the Sacramento Valley region and beyond to Modesto, Chico, the Sierras, and parts of the Bay Area.

Icom 821H vs Yaesu FT-847 - A thread about Icom 821H and Yaesu FT-847

Achims Free Radio Desaster Priority listing - European free radio on shortwave and mediumwave.

Fcc Lookup System - The FCC Lookup System software uses the standard FCC data files in an advanced lookup system for matching a call sign to a user. The software creates index files to allow rapid searches without modifying the FCC data file. Available for both Windows and Linux.

HDR-2005 Receiver Workbench - Homebrew HF receiver with quadrature sampling detector QSD (aka Tayloe Mixer)

A Power Supply on the Cheap - Need a variable power supply that is short circuit protected and over voltage protected; Here is a good one that can be built cheap by VE3IVJ