cluster dx

WhiteCliffs DX Group - Started in 1998 and grew out of the new CB internet newsgroup, uk.rec.radio.cb. the Group is run on a non-profit making basis

Echo Alpha Int. DX Group - Radio group with members all over the world.The group offers free membership including use of the groups PO Box and quality QSL cards.

The National Traffic System - ARRL National Traffic System for routing formal written message traffic

HF Hamtrader Nes - Trader net frequencies

The Northern California Net - Amateur radio traffic nets serving the northern California and Nevada areas

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

CW Philippines, Inc. - Ham Radio Club in the Philippines

AM Nets - The AMers nets from HF to VHF

Aurora current status - Current image of earth's aurora

Current Aurora status - The Aurora in near real-time from Sweden

Aurora Status from Alaska - The aurora today, ground view from alaska

Auroral Activity - Plots showing the current extent and position of the auroral oval at each pole

Ionospheric Group - UK RCRU ionospehric group researches

Today Space Weater - Presented by the Space Environment Center with plots and images updated daily.

Sunspot answer book - Mr Sunspot's Answer Book National Solar Observatory Sacramento.

The Sunspot Cycle - Sunspot Numbers, The Butterfly Diagram, the Greenwich sunspot data and sunspot realted infos.

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

Solar Flare and sunspots - Understand the connection between solar flares and sunspots.

Free Radio Weekly newsletter - DX newsletter headed by Hans Johnson

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

Radioman - Freeware dos VHF/UHF Logbook morse code facility, kenwood transceivers interface, moontracking, distance and bearing calculators by DF9CY but discontinued and unsupported

VQLog - VQLog is a shareware log-book program for Windows specially intended for HF or VHF-DX'ers and Satellite enthusiasts, and it is fully usable for ALL amateur bands from 0 KHz to 99 GHz

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

EMI Calculator - Does your Amateur Radio system comply to the EMI rules ? (German values implemented)