base towers

The Homebase 10 halo antenna - A small weekend project to build a 10m band wire halo antenna

Portable Aerial based on the Slim Jim - A modified Slim Jim end fed aerial made out of 300-ohm ribbon feeder cable.

Ham Radio Contest Maps - US Contesters maps generated based on ARRL online score data by WM5R

Low Band Monitor Awards - The Low Band Monitor Awards Program is free to all subscribers and is based on operating achievements that occur during the 7-Month Season

eHam.net Ham Exams - Online ham radio practice exam by eHam, allow practice current exams but also old amateur radio exams based on old licence classes.

Preparing for the Extra Class Licence Exam - AD7FO study guide for teachers and students based on the July 1, 2008 Extra Class Question Pool with additional information added to explain the correct answers. Questions were rewritten with the correct answer only, which in the authors view makes it easier when you see the other choices in your exam to identify the correct answer.

Wintenna - Products for mobile communication. Boomerang family of TV antennas, many models of CB antennas, mobile and base station scanner antennas, cordless telephone antennas, cellular antennas, mounts, cables assemblies, and accessories.

VR2IO Morse Key pictures db - Picture gallery of VR2IO morse keys

Haydon Communications - Ham Radio On line shop, kenwood yaesu icom alincon ten tec dealer, antenna rotors, antennas, antenna mounts, microphones, antenna mas, receivers and scanners based in Essex England Uk

MAAS Funk-Elektronik - Amateur radio shop based in germany, major supplier of wireless technology for ALINCO, Kenwood and ICOM.

LAM Communications - Icom Kenwood Yaesu MyDel dealer, offer a wide range of ham radio products, transceivers, antennas, rotators, microphonrs, aerials, dummy loads, rf amplifiers and scanners based in UK

CB Shack - On-Line CB Radio and truck accessory shop based in UK

Ham Radio Supplies online - On line shop for amateur radio, cb radio, marine, satellite and scanner supplies based in UK

CTR Surplus - Ohio bases surplus dealer with ebay shop

KB3IFH QSL Cards - QSL Printer shop, products include Photo QSL cards, Eyeball cards, and State QSL Cards, based in Hampstead, MD USA

Mobinet Communication AB - Scandinavian distributor for many amateur radio brands, based in Sweden

Unicorn Radio Ltd - Icom Motorola dealer based in Suffolk England

Press2Talk - Dealer for Motorola to the full Kenwood, Icom, Entel, and Foretrack. Offer Based in East Sussex UK

GWM Radio - Stockists of new and surplus radio and general electronic equipment,accessories and components based in West Sussex UK

Tangenta - Ham Radio Store based in russia

DSTAR SWITCH - n open collaborated project for creating base libraries and applications to allow the passing of information from the host computer to the D-STAR radio and vice versa.

Pocket Sat Tracker 2008 - Fast based on .Net. More than one satellite for tracking, schedule (file, Appoitments), Dopler, getting location and time by GPS, udate TLE via internet, select satellite by click, time in parametr, Sun&Moon, radar, output coords and dopler to any COM port using NMEA-183 format. Freeware.

KI5YN QLF Filter - A microprocessor based interface designed to go between a standard Morse code key and a radio transmitter. The circuit receives a signal from the key, processes it, and re-transmits it to the radio.

Very simple wattmet - A very simple QRP wattmeter project by SP5DDJ based on schematic of SWR meter developed and published by JA6HIC

OH2NLT Experimental Digital HF Receiver - SDR project based on a TI AFREDI8201 chipset with both ADC and DDC functions. This SDR needs no external PC and is a RX only.