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Mobile Loading Coil Measurements - 75m Mobile Texas Bugcatcher Loading Coil Measurements

Current Through a 75m Bugcatcher Loading Coil - About experiments and measurements on loading coils using net standing wave current

Coil measurement experiment - Comment on W5DXP 2011 coil measurement experiment

Coil Q Measurements - Coil Q Measurements - With a special focus on wet coils.

Coiled Coax Choke Balun - A very practical Balun for aerial work is the choke type

Antenna Wind Loading Standards - The Rated Wind Velocity and Loading for antennas is calculated using industry standard TIA-329-C.

Bootstrap coax traps for antennas - Analysis of an antenna trap where a coil is formed of a length of coax cable, the outer conductor of one coax end is tied to the inner conductor of the other coax end, and the remaining connections form the terminals for the trap.

Order of Boiled Owls of New York - Order of Boiled Owls of New York Ham Radio contest club

South Notts Amateur Radio Club - Local amateur radio club to the south of nottingham city

Ripon and District Amateur Radio Society - The club meets every thursday evening at 7.00 pm in the bunker situated beneath the rear garden of the town hall in the city of ripon.

York Radio Club - York Radio Club is a society for persons interested in the use of radio and electronic technology, based in the city of York, England, serves the city and the surrounding area.

GX4AHG Shirehampton Amateur Radio Club - Shirehampton is located near the mouth of the Avon about 1 mile from the port of Avonmouth and 5 miles from the city of Bristol

RSGB Bristol Group - City of Bristol RSGB Group

Newport Amateur Radio Society - Founded in 1975, we are in the heart of Newport City above the M4

Border City Radio dot org - Border City Radio Club Inc. (Windsor, Ontario Canada)

Holiday City Amateur Radio Club - The Holiday City Amateur Radio Club (HCARC) invites all hams or prospective hams to join our club. We are an ARRL affiliated club and have members eager to help others to achieve licensing or to up-grade their present license privileges.

W5PAA Aeronautical Center Amateur Radio Club - Oklahoma City, OK

Milwaukee Fire Dep. Audio Feed - City of Milwaukee Fire Department Live Audio Feed

Greenup County Live Police Scanner Priority listing - Public Safety Radio, serving Boyd, Carter and Greenup Counties in Northeast Kentucky and the City of Ironton in Southern Ohio. Streaming Live 24/7

Electronic Products Design - Electronic Products Design Inc based in North Carolina, offers you custom design of transformers, coils, and telemetry control systems.

FCC Call - FCC_Call is a program that allows you to create a database from the FCC license records and to look-up the FCC records by call, name or city. It requires TRX-Manager or VB5 runtime installed.

phpPredict - Implementation of NORAD SGP4/SDP4 algorithms in PHP for determining a satellites location and velocity in Earth orbit. These SGP4/SDP4 models were ported from Predict 2.2.3 written by John A. Magliacane (KD2BD) for the Linux operating system.

How rewind solenoid coils - Rewinding solenoid coils

Bandpass Filters for Portable Usage - These are QRP rated 3 Pole Butterworth filters based on a design by K4VX, feature simplicity, almost no insertion loss, and reasonable rejection on the other ham bands.

Digital SWR Power Meter project - A PIC16F876 based, automatic 1.8 – 60 MHz Digital SWR/WATTmeter capable of displaying both the SWR and P.E.P.power values, with a bar graph on the second line tracking the instantaneous power.