diameter of dipole bend

Portable Rabbit-Ears Dipole Antenna - This handy and cheap portable dipole can be folded and backpacked, carried in use, and adjusted to a very wide range of frequencies by KV5R

UK DX RTTY Contest - Contest rules and results of the UK DX RTTY contest managed by SRARS

OH2GI Ham System - All-mode contesting and logging software system designed primarily for on-line operation of HF digital and CW radio stations through Terminal Node Controllers (TNC)

DXCC spreadsheet - Excel spreadsheet that helps you trace your status of DXCC entities. You only have to fill the cells with your worked and confirmed entities and the totals will be automatically updated. You don't have to make any calculation

Philippine DX Foundation, Inc. - An affiliate of the Philippine Amateur Radio Association, Inc.

The UH Ham Club - A Registered Independent Organization (RIO) of the University of Hawaii at Manoa

ON7CL Rudi - Active on HF all bands, VHF - SSB - MS. Hope to work you on one of the bands.

AZDEN - Makes a wide range of portable and AC-powered wireless microphones

California Amplifier - manufacturer of solutions for worldwide wireless broadband communications

Signal Engineering - Signal Engineering technologically advanced antennas with modern design and construction technique. Up to date information about current line of high performance 10 and 11 meters antennas.

Shakespeare CB antennas - Shakespeare Composites & Electronics Division manufactures a complete line of unmatched CB, CB marine, and military antennas for a veriety of applications.

Larsen Antenna - Complete selection of portable, mobile and base station antennas in frequencies from 27 MHz to 5.8 GHz. Radiall/Larsen also has a strong presence in custom OEM development. Radiall/Larsen Antenna Technologies is a subsidiary of Radiall.

The UK DX Cluster index - Info on the UK Cluster network

Aurora current status - Current image of earth's aurora

Stanford Solar Center - Providing solar on-line activity resources for the joy of solar science exploration

The ionosphere at VHF - Influence of the ionosphere on the EME signals by EAVQ

NASA Sunspot Cycle Predictions - Nasa MSFC predictions on the behavior of current sunspot cycle.

DX Magazine - Published bi-monthly with interesting stories of DXpeditions that have taken place

Digi key - Digi-Key offers over 1,000,000 electronic components from more than 360 manufacturers.

Radio Icons - A .ico file library containing lots of icons for Windows, regarding Amateur Radio, to customize your desktop

Logger 32  ^pop - 32-bit Amateur Radio logging program written by Bob Furzer, K4CY the author of Zakanaka. Logger32 runs under Windows 95/98, Windows 2000, Windows ME, Windows NT and Windows XP Logger32 has been developed to be a highly user configurable general purpose Amateur Radio logbook with computer control support for many radios and antenna rotators.

Clusse - Free DX cluster server software package for amateur packet radio

AREPS propagation programs - Collection of various propagation software by Space and Naval Warfare Systems Center, San Diego, Atmospheric Propagation Branch

RF prop  ^pop - RF propagation software

President CB Radio Mods  ^pop Priority listing - Windows operated software and technical documentation for President CB-Radio`s