Search results

Locura Digital is a Radio-Communication Professional company, dealer for wide range of amateur radio products, based in Barcelona Spain

QSL Cards design and printing, offer free shipping and free graphic design from any quantity of photos and graphics

STAR-H Corporation specializes in extremely wideband dipoles and compact low-profile antenna systems for military, emergency management, commercial operations and consumer wireless applications.

Table reference for serial ports commands supported by TM-D700A

Utah D-Star Users Discussion Group

Original User Manual for the Baofeng UV5R

Experimental Stations Run by W1TAG WD2XES has been used to study LF antenna design, propagation and communication modes. Signals from WD2XES have been copied as far away as Russia.

W4SHL amateur radio club in Shelby County

The Barrow Amateur Radio Emergency Service Club (BARES) serves as a local hub for amateur radio operators in Barrow County, Georgia, focusing on community engagement and emergency preparedness. Established in 2007, the club provides a platform for hams to connect, share knowledge, and participate in various radio activities. Members often engage in public service events, offering communications support, and conduct regular meetings to discuss technical topics and operational procedures. BARES emphasizes the importance of emergency communications, with members frequently training for and participating in simulated emergency tests (SETs) and real-world disaster response scenarios. The club maintains a focus on local area coverage, ensuring reliable communication infrastructure is available when traditional systems fail. Their activities often involve operating on _VHF_ and _UHF_ bands for local nets and _HF_ for longer-distance emergency coordination. Key activities include field day operations, technical workshops, and supporting local events with radio communications.

About capacitors, a complete guide to capacitors types and various characteristics

6 Elements on 50 MHz / 6 metres

About Amplitude-Modulation

Sent every Saturday, Amateur Radio Weekly is an email newsletter containing links to the most relevant news, projects, technology, and events happening in Ham Radio

ELENOS is the leader company for fm transmitters, amplifiers, radio broadcast equipment and custom systems.

Amateur radio kits dealer, online shop for ham radio transceiver kits.

Notes on how to properly install a Mini Whip receiving antenna in an noisy urban environment.

50Mhz 28Mhz 13.5Mhz amateur radio propagation beacons by K6FRC

The American, Continental, and International Morse Codes

Cloth covered wire from sundial wire

Test and measurement instrumentation, AC & DC power supplies, power sources and analyzers, data acquisition systems and boards

Electronics components, rf connectors worldwide dealer

PV Solar Panels, Photovoltaic Panels, Solar Power

Website dedicated to vhf radio aurora operations by KG0VL

CW or CW-R differences and when to use them

Installation and assembly instructions for the multiband HF vertical Antenna by GAP

Dealer for Russian Tubes, components and other semiconductors

New Club Site For Maidstone YMCA ARS

Signal marker for the microwave bands

Ham Radio News and more by N5FXX - Lubbock, Texas

Summit Prowler 6 is a pocket-sized SSB/CW transceiver for 80, 40, 30 and 20m

Oldest continually operated club in United States. Established in 1916.

Sells a broad range of Electronic Test Equipment as well as a full line of Cables, Connectors, Loads and Accessories for commercial or amateur antenna installation and repair.

SFMARC Sacramento, CA. The Samuel F Morse Amateur Radio Club was formed by those that mainly enjoy CW. We wanted a way to bring others together who also have an interest in operating CW on-air and share the love of Field Day.

Ramblings on amateur radio, flying, programming, martial arts, the Macintosh and who knows what.

The Mac Pass Repeater Group is the Amateur Radio club associated with the Mac Pass Radio, LLC company

The Shoddytenna is a 160 meters band vertical antenna intended for portable use. This antenna takes just 15 minutes to erect on site, can be carried by hand and is ideal for local groundwave work.

A mailing list in spanish to exchange shortwave dx i nformations

Electronixandmore.com, home of jon's antique radios

No exotic claims are made for this antenna. Author just tried a few WSPR experiments on 40 meters and was surprised with the results. What appears below may inspire you to try something equally off-the-wall, to see what happens.

Custom made straight key with your call. Proudly made in the USA. Made of beautiful wood and polished brass.

Tips and tricks for succesful soldering. An illustrated guide for beguinners and an usefull reminder for expert in soldering.

WAC DX Club founded in Holland in 1983. World Amateurs Club is one of the oldest CB DX Radio clubs with memberships all over the world

This is a discussion group for developers involved with the import or export of data formatted according to the ADIF standard for Amateur Radio Software.

Digital modes and information Gran Canaria

This circuit stores a morse code message as bits in an EPROM chip, the message controls a relay that keys a CW morse code transmitter. An Arduino processor can also be used in place of this circuit, that eliminates the need to build the circuit and program an EPROM.

remoteRotator is a command line application which makes your azimuth / elevation antenna rotators available on the network. It available for Linux/Windows/MacOS and written in the programing language Go.

Vacuum Tube Data by Duncan Amplification.

A tutorial on how to setup a receiver capable to decode SSTV signals with a small RaspberryPi version 2 and a RTL-SDR dongle. The author explains how to install the needed software to interface the RTL-SDR and a step by step guide to install the QSSTV software used to decode the signals.

Article about the microstrip antenna, which is also commonly referred to as the patch antenna.