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An 80m transceiver using just 14 parts plus crystal and earpiece

Amateur Radio organization specializing in VHF, UHF, and microwave communications.

W5KUB Broadcasting live video and audio from ARRL National Convention (Dayton Hamvention)

NFDXA is a small group of amateurs located in and around the Jacksonville area in Northeast Florida

Mounting antenna close each other. Distance calculations and tips on setting up antennas by KB9VBR

Features, functions, a howto and opinions by Jason Buchanan - N1SU

Batteries dealer in USA

Amateur radio windows fonts with slashed zero and Phi also listed some morse code fonts available to download

iSpectrum is a free spectrum analyzer for MacOS that allows you to display live audio in a standard frequency plot, waterfall display or in a stereo oscilloscope view. Used by ham radio operators, audiofiles, musicians, and Sound Technicians.

US amateur radio antenna manufacturer, design and build monoband, dual band and multiband Yagi Antennas for HF bands as well as receive antenna systems

Real-time dashboard with 3000km optimal working & maximum usable frequency as well as maximum NVIS frequency; all for your internet access location.

This is a presentation used at OVARC on the LindenBlad antenna construction. The presentation cover several topics about this antenna, from the basic antenna design, to the guide on how to contruct a custom lindenblad antenna for the 2 meters band and and 70 centimenters band.

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

The 9W2VVH blog documents the amateur radio journey of Hussairy, focusing on his station setup and operational experiences from Malaysia. Content includes details about his _Yaesu FT-857D_ transceiver, which serves as the primary rig for HF, VHF, and UHF operations, often paired with a _G5RV_ antenna for HF bands. The site also features discussions on various aspects of ham radio, such as antenna experimentation and QSL card exchanges, reflecting a hands-on approach to the hobby. Operational updates frequently cover DX contacts and local ragchews, providing insights into propagation conditions and operating techniques from Southeast Asia. The blog serves as a personal log and sharing platform, showcasing the practical application of amateur radio equipment and fostering connections within the global ham community.

K6FRC/B 6 m beacons website

Article on RTL SDR dongles to receive UHF VHF ham radio bands

This project is an interface box for the Yaesu FT-817 that includes a band output port, a computer serial interface, and a remote interface for the FL-7000 solid state power amplifiers.

TF4M Diamond Farm in the West Fjords of Iceland. TFxY, TFxX and TFxZ are presently reserved for Contest operations and special occasions

This Radio Direction Finder Device Connects to an FM Receiver, Transceiver, or HT

Using Andrew FSJ1-50A 1/4" Superflex Heliax with PL-259 Connectors

Improper tank adjustment and excessive drive are equally harmful to component life, and either can create splatter

Software Defined Radio parts, RTL-SDR DVB-T USB Stick, cables, antennas, upconverters, leds delaer

Radio Filters manufactures low price fm notch filters.

A simplified Guide to the FT8. Dxpedition mode. By Stefano IK2HKT – Rel. 2.0.0 - January 2019. This document explains how to configure WSJT to work on F/H mode DXPedtions, how to operate and make a call to a dxpedition calling CQ in FT8 Fox Mode.

HobbyPCB.com provides quality products and boards for amateur radio including the popular HARDROCK 50 amplifier

Get into Ham Radio

KV5R review of the Icom 706MkIIG

Our goal is to provide the Highest Quality Products and Competent Technical Services at very competitive rates to the Telecommunications and Recreational Industries.

Amateur Radio 40m 20m 15m Half Wave Fan dipole antenna project with part list, pictures and drawing. Includes the option to expand the antenna to cover the 80 meters band

Banana plugs, coaxial cable assemblies, patch cords, oscilloscope and DMM test lead and probe kits and accessories, IC test clips, boxes, RF connectors, XLR and 75-ohm cable assembly products.

A Virtual Museum of Vintage Radios from the Golden Era

W-CODE is a professional digital mode decoder system capable to decode many digital signals on HF, VHF/UHF, SHF and SATELLITE bands.

Wind turbines for home and business simple, rugged, efficient, reliable and quiet

Linear amplifier related mailing list

CW Beacon kit by Expanded Spectrum Systems

Maltronix, HF antennas, dipoles and verticals, switching power supply, power distribution, antenna switch

This wiki is intended to help identify radio signals through example sounds and waterfall images. Most signals are received and recorded using a software defined radio

Experiences with the end-fed dipole based on the concepts presented by J. Taylor in an article titled RFD-1 and RFD-2: Resonant Feed-Line Dipoles in QST. August 1991.

Introduction to Shortwave Antennas. Understanding Shortwave Radio Listening and Antenna Design and Construction

This method of construction can be used on most UHF through \"low\" microwave Yagis, and is especially useful for the 33, 23 and 13 cm bands

A collection of drawings of most popular wire antennas for hf ham radio bands

An home made transmitter for 40m CW

How to have a way of elevating an antenna connected to the mobile rig in your car or truck.

Digital voice on Amateur Radio - devoted to the discussion of digitized voice and data over analog emission modes.

NVIS antennas, also known as Near Incident Vertical Skywave antennas have a high angle of radiation. Something on the order of 60 degrees, to straight up to 90 degrees. A portable, easy to setup and cheap nvis antenna project.

The RadioFrequency Program is a professional Software dedicated to all HAM, SWL and Radio Listeners. Freeware. Included is a Text-CSV dBase Converter. Connection to the ICOM R8500 Receiver. Special Scanning Feature. Special Search Feature x large dBase.

Optimizing audio settings on the Kenwood TS-990 by AB4BJ

HFpack provides an information exchange about transceivers, antennas, systems, HF packs, propagation, new developments and techniques in HF portable operation. Radio Amateurs are invited to participate in egroup and on-the-air nets around the world.

Comparing the ICOM IC-7600 and the Yaesu FTDX-3000