online study

SK6RUD Beacon - 10 meter beacon with online report

DX Peditions & Contest Schedule - DX Pedition and contest schedule, Online Database

5Z0H online Log  ^updated - 5Z0H Kenya 2010 dx pedition on-line log

YE0M Online Log - YEØM online log IOTA DXPedition to Kaliage Besar Island OC 177 - YE0M

W8MHB U.S. Amateur Radio Practice Exams - "Interactive online practice exams, printable practice exams, interactive searching and browsing of the question pools; Free, no advertising, no registration required"

Radioamateuronline Priority listing - Startsite for the Radioamateur

KA3ODJ Remote Base - Online Ten Tec Pegasus in Bangor, Pennsylvania.

NASA Online VLF Receiver  ^{updated  pop} - Hear VLF audio from NASA online VLF radio receiver in Huntsville, Alabama.

Live Ham Scanner - Germany - This is an online ham radio scanner from Bremen, Germany.

The Marconi Inventions - Special exhibit dedicated to Marconi inventions now online

ITU CIRAF zones maps - Online CIRAD zone maps by ITU

Sunset Calculation - Sunset online calculator

ATNF - Australia Telescope National Facility - Operates the Australia Telescope, a set of radio telescopes in New South Wales. These telescopes are used, individually or together, to study objects in the Universe ranging from the remains of dead stars to entire galaxies.

The Very Small Array (VSA) - in Tenerife (Canary Islands). Designed to study fluctuations in the Cosmic Microwave Background (CMB) thought to originate from the period immediately following the big bang. Operated by Cambridge and Manchester Universities (UK).

VHF-dx database - Online VHF-DX Database with informations of more then 43.000 members

Azimuthal Equidistant Projection - Online map creation using AZ_PROJ

OE6IWG VHF DX from southern Austria - Walter describes his VHF Expeditions in Greece, some VHF logs online to search and lots of typical VHF homebrew stuff.

QTC OnLine, The Polish Internet Journal - The Polish Internet Journal

RWonline Radio World Newspaper - Covers Europe, the Middle East, Africa, Asia, Canada, the Caribbean and the Pacific Region

Pace Marketing - Sales CB Radios and accessories online

Advanced Specialties - Online Catalog & storefront (NJ) sales of amateur radio & related items.

Cool QSL - QSL print service - QSL print service online from poland with lots of printed card samples

DasLog - Logbuchprogramm, DOS and Windows Logbook for radio amateurs written by DK8AT

McQ Log - Logging database with many features, mainly dedicated to SWL logging

Krasnodar - radio schematics - Contain schematic diagram of many different radio, and some operations instructions.