open wire calculate

A Short Back Fire antenna - A Short Back Fire antenna improved for Wireless-LAN applications

40 thru 10 Meter Zepp Antenna  ^pop - A modified 20 meter double zepp wire Operating Bands: 40 thru 10 meters (with tuner), basic construction and performance information.

Inverted U antenna for 160m - An inverted U wire antenna for 200 meters and down

A Practical Antenna for 160 Metres  ^pop - 140 feet of insulated wire, the first half of which (70 feet) is space wound on an insulated tube.

FVR Spitfire Array - The Powerpoint presentation below was given by Fred Hopengarten, K1VR, at the 1998 Dayton Hamvention Antenna Forum

Two Wire Beverage - Two Wire Beverage Jeff Parker, KA1GJ

Longwire antenna basics  ^pop - basic notes on building longwire antennas for medium waves

Choosing wire for an antenna  ^pop - One of the most asked questions when it comes to antennas is what kind of wire should I use

Indoor Antenna for 7 Mhz - Indoor wire antenna for 7 mhz from F6CYV

Indoor antenna de F6CYV  ^pop - Indoor wire antenna project for 7 Mhz band

Radio Sport Minnesota - Minnesota Wireless Association, the Minnesota contesting connection.

Whitton Amateur Radio Group - If you find yourself in London then please do visit. The club operates a HF station with the call sign GX0MIN, Friday evenings. We have held the contest call sign M2W since 2000, and regularly participate in HF contests. CQWW SSB is a favourite and the group has operated the October event from Whitton using M2W and from DX locations during the years, with the calls 9H0WW, ZC4DX, C56DX, A45ZN.

Cambridge University Wireless Society - CUWS is the amateur radio society for students and staff of Cambridge and Anglia Ruskin Universities.

Woodbridge Wireless Amateur Radio Club - Radio Amateurs serving Prince William County Virginia

Southwestern Virginia Wireless Association - The Southwestern Virgina Wireless Club serving the western Virgina area.

Yaesu WIRES II - WIRESTM (Wide-Coverage Internet Repeater Enhancement System) is a comprehensive and easy-to-use system for linking repeaters and/or home stations together, using Internet voice technology. This site contains information regarding the WIRESTM Internet linking system from Vertex Standard

Laipac Technology Inc. - We are committed to constantly improving our solutions in areas of GPS System, GPS Receivers, GPS Antennas, GPS Dataloggers, RF Modules, Wireless Security Systems, Automatic Vehicle Location (AVL) for real time and passive tracking

Contest Phrases - Several contesting phrases are given in several languages written by Fred Hopengarten, K1VR

Aircraft Radio Stations - Aviation Radio Service by FCC

FCC - Marine VHF Radio Channels - Summarizes a portion of the FCC rules 47 CFR 80.371(c) and 80.373(f)

K1CRA Radio Store - Unique and Hard-to-Find accessories for Amateur Radio. Featuring Plasti Dip products, DK9SQ Masts, Wire Antennas, AEA Antenna Analyzers and RF Connectors too!

EMMCAP - EMMCAP is a user-oriented 3D Curved MoM software for the modeling of arbitrarily shaped wire structures and the computation of their electromagnetic behavior.

Microphone Wiring  ^pop - Alan Cobra Uniden President Galaxy and more microphone wiring diagrams

Mic Wiring Pinouts and instructions  ^pop - Microphone wiring can be a pain if your not sure how to work out which wire goes where

Mike wiring guide  ^pop - Mike wiring notes for cb radios