maps in dxzone.com:

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

The Gain of the Axial-Mode Helix Antenna - by Dr. D.T. Emerson, National Radio Astronomy Observatory (NRAO++). Antenna Compendium Volume 4, pp 64-68, 1995, published by the ARRL.

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

Marconi Museum - Wireless radios from all eras Operating ham station - W1FGM Rivals museum at ARRL Hq.

BRASIL-DX International - International Brazilian DX Group

Charly Alpha Dx Group - Spanish web site of Charly Alpha Dx Group (Italy)

Surfing my World - Something aboutme where I come from with interested links and about the Charlie Sierra DX-group.

68 EU 001 Roy Priority listing - A little information about my equipment, qsl cards etc.

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

San Marino - ARRSM - Associazione Radioamatori Repubblica di San Marino

EB2GEV - EB2GEV personal page, in spanish

IV3IPS Website - Audio & Video clips, News, Contest, Links, Download and other.

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

Grey Map - Gray line map in black and white

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

Moon Calendar - Current moon phase and monthly moon calendar

Linux DStar Development - The life and times of development of a Linux D-Star repeater and dplus node.

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

British DX club - Information about the BDXC and how to join, including a club-compiled list giving time and frequency details for all English language dx and media programmes

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.