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How to build and connect the M710 Remote Cable

Morse code quote of the day

The Shortwave Radio Audio Archive is a collection of shortwave radio recordings in both the form of a podcast and blog with embedded audio. The collection grows every day and includes both historic and modern day shortwave radio audio recordings

Using external usb sound card devices for amateur radio digital modes operations

VK3RVZ IRLP Node 6506, covering the Port Phillip bay area and inner suburbs

On-Line VP8CRB DXpedition Log

YU7EF 8 elements yagi antenna for 4 meters band

The Information Source For Makers, Experimenters, DIY, Home Brewers, Restorers, and Amateur Radio Operators

Home of the Radio Teacher Project Website, study guides, class documents and videos to be used by instructors

Interfacing the Jabra 9450 flex wireless headset to the Icom IC 7300 ham radio trasceiver.

NOAA-19 APT Recption using GNU Radio and a FUNcube Dongle

Manufacturer of Amateur and Commercial Repeater Controllers, Autopatches, and Accessories.

Portable chargers based on solar panel cells

It has been 40 years since the VHF-UHF Quagi antenna--a combination of the desirable features of a Yagi and a cubical quad--was developed and the design was first published in the newsletter of the Southern California VHF Club, a forerunner of today's Western States Weak Signal Society.

Learnings from the 6Y4A CQ WW CW Contest By K2KW and N6BT

222 MHz kilowatt linear amplifier

This project is an APRS iGate for digipeater aboard the ISS. As the ISS pass over the iGate location, the TNC decoded the audio tones and creates data packets the Raspberry Pi can receive.

Tuning HF Coaxial Antenna Traps

Off Road Enthusiasts that use Amateur Radio for recreation and public service.

Both Watts and Volt-Amperes are units of measurement for electrical power. Learn what is the difference

Online morse code conversion tool

Python functions for converting decimal coordinates to QTH locator and backwards. Useful for program software developers to determine grid square locator, also known as maidenhead locator system.

Amateur radio makes the world a much smaller place.

CCAE Software Log provides a dedicated platform for amateur radio operators to manage their QSO records, offering functionalities beyond basic logging. This application supports various operational aspects, including contest participation and general DXing activities, catering to the needs of radio enthusiasts who utilize classic equipment such as Collins radios. The software integrates features for efficient data entry and retrieval, allowing users to maintain a detailed history of their contacts. It is designed to be intuitive for operators focused on collecting and preserving their radio communication logs. The program's development by the European Collins Collector Association (F6HOY) suggests a focus on reliability and specific utility for vintage radio enthusiasts. Its core function is to serve as a robust **logbook software**, facilitating organized record-keeping for ham radio operations.

A monoband delta loop antenna for the 7 MHz. This vertically polarized DX Antenna is a full wavelength sngle side antenna and has a total length of 42.3 meters (137,1 inch) Can be easily setup with a flag pole or fishing pole as center top mast. For optimal performance lower side should be at 2 meter above the ground. This antenna offers a low radiation angle and 1 DB Gain.

Learn the new, natural way: Have a novel of your choice spelled out in English letter by letter. Letters and numbers gradually get replaced by Morse code.

PSK63 APRS mobile tracker for HF, FreeTrak63 - APRS PSK63 Tracker

Receiver dynamic range is the ability of a receiver to receive a weak signal without loss of readability while a strong signal is present.

What you really need to know about spectrum analyzers

Devoted to disseminating information about Atwater Kent Radios and the man who created them.

ContestLogHQB is a free windows contest logging program developed by Gabriele IZ5HQB. Currently in Italian, support most of the VHF and Up contests including Maraton 50Mhz.

High quality ham radio t-shirts. Made by Hams for Hams. Made in the USA.

North East Kansas Ham Radio Club

QST article from May 1994 about history of call signs from the very beginning to present system. Article explains call sign allocations, call areas, prefixes for novices and prefixes like K WA WB WD, callsigns during and after the world war II and other curiosities on US Call signs.

The bay area amateur radio club (baarc) is a non-profit organization of people interested in amateur radio in the bay area of michigan.

Ferrite components for the electronics industry

How to correct keyclick problem in ft1000 and ft1000d radios.

Little circuit of a Morse Code Oscillator is presented here. Excellent for learning and teaching Morse code

A great page about RTL-SDR and GNU Radio with Realtek RTL2832U [Elonics E4000/Raphael Micro R820T] software defined radio receiver.

Manufacturers of professional Civil & Defense UHF/VHF Base Sation Antennas,Installation Hardware, Power Splitters and Distributors of EUPEN rf Cable & Connector products.

Tahoe Amateur Radio Association, Lake Tahoe, California

Projects in ham radio, programming, and robotics. Specializing in amateur satellite operations.

The **HamRacer** voice keyer, a Windows-based application, is showcased in this video, illustrating its utility for radio amateurs participating in SSB contests. It functions as a synthesized PC-based voice keyer, specifically designed for HF and VHF SSB contest operations, allowing operators to transmit pre-recorded or text-to-speech generated messages during rapid-fire exchanges. The demonstration includes actual recorded QSO examples from a contest, featuring contacts with stations such as SP6OWA, S57O, OK1IEI, 9A1DL, OE1PAB, OK1GTH, and 9A1E. These examples highlight the software's practical application in a live contesting environment, demonstrating how it facilitates contest participation for operators who might otherwise face challenges with traditional voice keying. The resource provides a direct look at the software in action, emphasizing its role in promoting inclusivity within the amateur radio contesting community. It details the use of Windows SAPI for speech synthesis, a core component of HamRacer's functionality.

These pages document some of the experiments with KB9YIG\'s Soft Rock 40 receiver

Comparison of some popular 432 MHz EME antennas by DF9CY

23cm 1296 MHz Field Day Yagi Construction, a 26 element conventional-style design. Article with several pictures and detailed homebrewing instructions

Barrie amateur radio club barrie ontario canada

Complete collection of the four main parts of this excellet research on modelling and designing half wave dipole antennas for 40 meters band, covering all aspects beginning from full wave length antennas, to shortened, loaded and reshaped dipoles

Independently published since 1987, home power magazine and homepower.com are resources dedicated to small-scale renewable energy and sustainable living technologies.