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Repair and Restoration Services in Orlando USA

Software Defined Radio Projects, HF Receivers and Transceivers projects by YU1LM/QRP

The Antique Radio Repair Center at For Your Listening Pleasure has been providing quality antique radioold zenith, zenith.gif repair and restorations for well over 20 years.

Radio Clock listens to radio time signals from your radio and corrects the time on your PC clock

NHARC serves the Amateur Radio community in the greater Pittsburgh area USA.

Azerbaijan

Website for radio Amateurs in the Hastings, Peterborough, and Northumberland Counties of East Central Ontario, Canada. Propagation information as well as antenna designs and home brew projects and Club News. Many links to Amateur Radio information

Dual phase coherent Software Defined Radio using two K2 Elecraft receivers and programming in Matlab/Simulink.

Community blog at livrjournal

Over 4000 ham radio links

Filled with info about Ham radio and frequency listings as well as great links.

The collinear J-Pole, often known as the Super-J, does improve the behavior over a regular J-Pole. As many attest, there is an advantage when vertically combining 1/2 radiating sections to have a bit of separation between the half-wave end points. The Super-J has very little separation between the two half-wave radiators.

An indeal stealth antenna made by multiple quarter wave verticals, supported by a tree.

Amateur Radio Webring started in July 1997

500kHz to 12 meters beacons by SK6RUD/B

Since 1956, the CVARC has been supporting Ham Radio in South Central Pennsylvania.

Home of the Richmond Amateur Radio Club, Richmond, BC, Canada

Official site of Radio Slovakia International

Yaesu FT-920 unofficial web site at wm7d

Radiowave propagation in the medium and high frequency spectrum in DOC format

Article on Helical Antennas in french

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

Victor Valley ARC

Radio's premier inventor, Edwin H. Armstrong was responsible for the Regenerative Circuit (1912), the Superheterodyne Circuit (1918), the Superregenerative Circuit (1922) and the complete FM System (1933)

Gateway to Indian Radio Amateurs. Resource features Indian amateur news, photos, circuits, articles, downloads, message boards and discussion forums.

The RAGS web site filled with information about the club and its happenings, as well as other ham info in the Syracuse area NY

F.A.R.G. The Friends of Amateur Radio Group Home Page.A fraternal organization dedicated to the advancement of Amateur Radio. Many links , Club roster.

The Icom IC-7300 is a popular HF transceiver among amateur radio operators, known for its advanced features and ease of use. However, integrating it with software like Ham Radio Deluxe (HRD) can be challenging due to compatibility issues. This guide provides step-by-step instructions on how to configure the IC-7300 to work seamlessly with HRD 5.24, the last freeware version available. It covers the installation of necessary drivers, setting up virtual COM ports, and configuring audio settings for digital modes. To begin, users must download and install the Icom USB driver, which creates a virtual serial COM port for communication between the radio and the computer. The guide details how to check for this new port and adjust the CI-V address settings to ensure proper communication. It also explains how to set up the soundcard settings in HRD for digital modes, allowing operators to transmit and receive audio effectively. Following these instructions will enable IC-7300 owners to maximize their radio's capabilities with HRD.

Independence FM amateur radio club

This large, colorful wall map features current geographic detail and labels, grid squares, call sign prefixes, boundaries and more.

Understanding Amateur Radio NVIS Antennas and Propagation, derived from The ARRL Antenna Book and QST Articles

A premier site for antique radio collectors featuring articles, and tips on restoration and troubleshooting

Vacuum Tubes and Radio Tubes Our specialty. We carry over 5,000 radio and vacuum tubes in stock every day and we ship world wide. Tubes for industry, music, ham radio, the audiophile.

The Skywide Club, established in 1952, has been serving the amateur community for four decade

The home page of the boca raton amateur radio association. we meet on every first tuesday of the month and operate the 145.290 repeater. Palm Beach County, Florida.

F6KIM amateur radio club based in Nancy

A complete page describing amateur radio activities with links to valuable resources on the net by Blaine S Nay (NL7EL)

ICNIRP is a calculator software that allows you to determ safety distances for many know amateur radio antennas with respect to ICNIRP limits developed by DL9KCE

This QST article describes the electrical and mechanical design process for two LPs that cover the HF bands from 10-30 MHz

Dealer for Alpha Delta hf antennas, switeches, Outbacker and super antennas, morse code keys, coax cable and military products, managed by W8GEG from Medina Ohio

A Morse code TEXT-to-MIDI converter that creates a Morse code standard MIDI file from ASCII text.

Sounds of the hf digital radio modes

Romanian Ham Radio Club from Constanta Romania. Forum, News, Web Links, Downloads, Chat and more, YO4KCA

U.S. Office of Cuba Broadcasting

Amateur radio setups for portable and emergency situations.

The Escondido Amateur Radio Society is a non-profit organization of educational and social benefit to amateur radio operators and others interested in amateur radio in the Escondido area.

Carteret County NC Public Safety Live Scanner Audio Feed

About the basics of what is a discone antenna for wide band or bandwidth omnidirectional applications

Friends keeping in touch via amateur radio and RV's