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Web cluster sponsored by K7AR

Amateur Radio Webring started in July 1997

Thierry Lombry, LX4SKY (aka ON4SKY) has developped a excellent educational website mainly devoted to amateur astronomy but it includes also a large section dealing with amateur radio activities includes several interesting pages about radio astronomy and SETI

Canadian Railway Telegraph History - a site dedicated to Canada's railway telegraph, agents, operators, and railway

Columbus Police Dispatch - Citywide Live Audio Feed

India Radio Poland web site

"Shows who is ""active"" on VHF in EI, Solar Auroral and Tropo information, Vhf logs and maps."

3D20CR Official website of Conway Reef DX Pedition 2009

You will find all information about french islands with photos ,maps and soon qsl's.

Shows which beacon is currently transmitting on the selected radio band Displays information about transmitting beacon Informs about direction and bearing from users position towards transmitting beacon

HF DX Web Cluster from JAPAN show spots by JA stations

Article by N6LF on a top band vertical antenna array system

Quad antenna homebrewing, mechanical considerations by IZ7ATH

a website by vu2fd with theory lessons, details on rules and regulations and planty of homebrew projects for radio amateurs, java calculators.

Listen to Missouri State Highway Patrol live scanner

This is not a sophisticated automatic keyer but it is lot QRP to build and to have fun operatin

Long Beach Los Angeles county live scanner feed

Hams have been putting stations in their cars since the Twenties. Today, there is great satisfaction in facing the challenge of installing a transceiver in our small cars and pick-ups, using somewhat inefficient antennas

Webcameras, Frauenstaffel - Waidhofen - Austria, ATV-Webcam on a 150feet high radiotower.

A free small database program for Palm OS that allows you to log ham radio contacts. You can log the call sign, name, date, time and frequency of the contact.

The use of dummy load is mandatory for off-air adjustment of the transmitters. Build one.

Find out about the latest launch and mission to the Mir Space Station or Shuttle now consolidated in a single web site

Irish ham and Vhf radio info. Logs and maps worked, no excuses, this is mainly a VHF site

A portable USB SO2R box made with Arduino

Ionospheric Data Archived at NGDC

St. Louis Repeater runs four repeaters in the St. Louis Metro Area, including two with autopatch capability.

A website dedicated to 70 MHz Band

The NDB List is a private group for DXers who are interested in Non Directional Radiobeacons, MF, HF & VHF Propagation Beacons, Cluster Beacons and all kinds of other radiobeacons

Receive and listen to FM and AM radio broadcasts on your browser or ChromeBook using an RTL2832U-based USB digital TV tuner.

21 February to 6 March 2013 XT2TT Italian Dxpedition Team will be in Burkina Faso Online Log XT2TT and Live Stream

Magnetic Loop antenna for 20 to 80 meters band using home made butterfly condensator kit

Monthly Amateur radio DX Peditions and Contest calendar at HamRadioWeb

Antenna modeling discussions about What happens if... a dipole is bent horizontally, laterally, vertically. Zig-zag, meander, catenary curve. Effect of sag, elevation, radials. OCF off-center feed, harmonics. Includes 4NEC2 antenna models for each study.

Homebrew Tubes/LDMOS amplifiers, Antenna, accessories, adventures in 9Q, DX, UN missions, Contests, and more.

T93Y WEB page with details from Contest DXpeditions to Cyprus and United Arab Emirates

Slot cubes are folded skeleton slot antennas with widened, folded dipoles bent into a cube to reduce size. QST Article 12 2019

Online Log and dx info for Southern Line Islands DXpedition 2010

21 28 and 50MHz three bands whip antenna by JA1HWO

Online websdr receiver based in Rome Italy provides a nice user web interface and receiver most of the amateur radio HF bands

Use these forms to manually enter log data to produce a Cabrillo file and submit it to a contest sponsor. The forms are designed for contesters who used paper logging or logging software that doesn't produce a Cabrillo file.

A simple free running oscillator oscillating at the receiver\'s IF (intermediate frequency) beats with the incoming signals in either CW or SSB and the resultant audio frequency goes to the AF amplifier.

T32 DX peditions logs, T32CI T32MI T32SI T32VI

This WebSDR, hosted at Goonhilly Earth Station in Cornwall, enables you to listen to the Qatar OSCAR-100 Narrow band transponder onboard the Es'hail-2 satellite.

A live map of current KiWiSDR receivers available on the network. It allows users to explore a directory of web-controlled receivers for listening to HF and VHF stations worldwide. The site provides access to remote ham radio stations online, making it a valuable resource for amateur radio operators.

dedicated to ATV ham radio operations, mainly in italian

Comitato Regionale Veneto della Federazione Italiana CB - Servizio Emergenza Radio.

Funny photos of IQ7R contest team and dx-spedition

West St. Louis County Police and Fire Live Audio Feed

The MIT Radio Society is a student run organization intended for MIT students, faculty, and staff. New student members are greatly appreciated.

The South Alabama Radio Club is located in Covington County, Alabama in grid square EM61