z antenna

Hybrid Antennas - Antennas that use a combination of vertical and horizontal polarisation.

Short Vertical Antennas and Ground Systems  ^pop - This article describes how an effective ground system can be produced for a short vertical antenna.

N. American Data Communications Museum - Telephony technology from telegraph to digital transmission

BRASIL-DX International - International Brazilian DX Group

SIERRA PAPA, International Dx & Packet Group - International Organization working for a complete 11 mt. band, Radio Foundation G. Marconi's Memory

SIERRA PAPA - International Dx & Packet Group - We are an International Organization working for a complete 11 mt. band - Radio Foundation G. Marconi 's Memory

Home page 14MU 174 Max - home page 14MU 174 Max

Contest Club Finland - Finnish Club dedicated to contest, with awards and reflector

Mongolia DX Association - Mongolian DX club with a lot of dx info and an online DX newsletter

Friends of Amateur Radio Group FARG. - F.A.R.G. The Friends of Amateur Radio Group Home Page.A fraternal organization dedicated to the advancement of Amateur Radio. Many links , Club roster.

San Marino - ARRSM - Associazione Radioamatori Repubblica di San Marino

Brazil Amateur Radio Page - All about amateur radio in Brazil

OK1CDJ Ondrej - VHF, UHF page, technical articles, projects, datasheets

Grey Line Map - Earth view, with satellite data provided by The Living Earth.

Grey Map - Gray line map in black and white

GeoTool - Pickup truck stake pocket antenna mount by geotool

FR Radio Lab - Magnetic Loop antennas, also availble in parts from japan

Optoelectronics - DTMF, RF, decoders receivers and accessories icluding computer interface boards, frequency counters, tone decoders, spectrum sweeper and nearfield receivers

SDR-Kits.net - USB-Controlled Synthesizer for Softrock RXTX and Local Oscillator Applications

Moon Calendar - Current moon phase and monthly moon calendar

AMSAT Colorado - The Colorado AMSAT Net Page

Monitoring Times - Monitoring Times, SWL, BCL, montly reports, Broadcast band, satellite television, long-wave coverage, Reviews of new products and radio-related software.

Universal Radio  ^pop - Online Catalog. All about Radio comms, HF VHF Scanner CB radios, antennas and accessories

Weather Satellite FAQ - A comprehensive guide to receive Weather Satellites signals in wefax mode

GcmWin : Great Circle Map  ^pop - GCM is a freeware great circle map plotting software for windows, you can choose colours, scale, meridians, fields and or squares from the maidenhead locator system.