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This database contains data on thousands of tubes

Private homepage by DG8JZ with information about the VR5000 receiver including some usage tips. Mostly in german

Yet another G5RV antenna plan to build a G5RV Antenna for 80 to 10 meters usage

A magnetic loop made just of wire. Suitable for portable usage and for QRP operations.

Wireless radios from all eras Operating ham station - W1FGM Rivals museum at ARRL Hq.

AOR USA Web site, manufacturer of base and mobile receivers, handheld receivers, digital voice modems, spectrum display units, frequency monitors and antennas

This article describes a loop usable from 7 - 21 mHz, using half inch copper tube 3 feet in circumference

Free format input, User selectable usage of reports, counters for DXCCs, WWL, DOK/UK Counties/CQ/ITU/States/Provinces and more

Complete repeater database with all US states

Supply high quality accessories for your ham shack, including Band Decoders, various types of Antenna Switches, Antenna Stacking devices, special devices designed for the SO2R operator, USB Interfaces, Digital Mode Interfaces, Keyers and many others

We sell antique radio tubes and antique tube radios We have over a thousand different radio tubes in stock. We also have a large stock of globe tubes.

Professional electronic repairs on old & new CB's, Ham & Marine Radios and more. Low rates, thousands repaired for other shops.

Converting a ZETAGI B303 power amplifier for 50 MHz usage

A discone antenna plan and pictures with renderings designe mainly for RTLSDR usage

A vertical antenna that can cover HF bands using an UN UN and a fishing pole, usage of tuner is requested.

Manufacturer of small portable telegraph keys, keyer paddles, and electronic keyer products.

Group with thousand of memebers focused on NVIS antenna

A re-usable control & computing platform for antenna measurement, PSK31 digital modems, audio filtering, signal source & VFO, memory keyer by AMQRP

Ham Start, starter kit. Stugy guides, resources, exams, upgrades and morse code. A guide for beginners and license upgraders, Resources for getting started and advancing in ham radio (USA)

Practical and usable direct conversion receiver for the 40 m CW band

APRSmap is a new APRS client software by OE5DXL, which is based on the OSM map source. It allows a lot of features in only one program by a good usability. NO installation is required, just put it on a disk an run it

A museum of thousands of telegraph keys, radios, microphones, enigma cipher machines, and scientific instruments.

A podcast devoted to long-distance radio reception on the AM broadcast band. AM, or Medium Wave (MW), signals can travel thousands of miles.

Annual Cherryville Repeater Association Hamfest, North Hunterdon Regional H.S., Route 31 South, Clintion Twp USA

The Official Web Site of the Long Island Mobile Amatuer Radio Club. The 4th largest ham radio club in the USA! We have 3 hamfests a year and repeaters on 2M, 70 CM, 220 Mhz and 1.2 Gig.

10 Meter Beacon, 28.288 mhz Hurricane Uta USA

Echos of USAF (Formally NAVSPASUR) radar signals reflected off of meteor trails received at Roswell, New Mexico

Ten Tec ORION review by ON4UN after several months of usage

Manufacturer of led digital clocks, digital timers, countdown clocks, electronic kits, audio switches, binary clock, telegraph keys, and cool gadgets.

Laws, rules and regulation on scanning expecially in the usa

A very basic guide to antennas concept. Explain the usage of dummy load, basic antennas like dipole o j-poles.

CB Radios, Marine, 2 way radios scanners and towers from Shawnee Mission KS USA

The MobileLog program is a specialty logging program designed for mobile amateur radio operators. It has been designed to allow quick entry of important information regarding QSOs. The software is primarily concerned with the logging of U.S. county information, which may be used to help work toward awards such as the USA-CA award for working all counties in the U.S.A. The data from this program may be imported into your general logging software. This sofware exports data in the ADIF (Amateur Data Interchange Format) and CSV (comma-seprated variable)

American Radio Relay League

WB4WOR Propagation Beacon on 6 and 10 meters Jointly Owned and Operated by the Broadcast Packet and Repeater Group and Piedmont Amateur Radio GroupRandleman, NC USA

A simple and awesome wire monoband antenna, very usefull for portable and dxpeditions usage, consist of two elements, a driver and the reflector. This endfed halfwave gives a very low take off angle and is very suited for chasing DX.

Thousands of electronic and electro-mechanical parts and supplies

Elongated Terminated Loops, usage and details by K9AY Lewallen

EchoLink and IRLP Internet Radio Linking Project Node's, Hurricane Watch Audio Feed's and Info, Live Scanner/Other Feed's from the USA, Local Ham Frequencies, Online Receiver's, Shoutcast Live Audio Feed's from the USA, Southern California Frequencies and more

We publish a quarterly newsletter, hold Field Day,Public service events and still provide Morse Code classes on our repeater W8USA 145.230

Free Windows APRS Client with capability of downloading free aerial photo and topo map data.

Amateur Radio Service Center, quality repair of Kenwood and Some Icom equipment, TX USA

Intended for portable long-term usage and also good for Field Day Events article by By Steve KB1DIG & Kim KB1GTR

Antique Radio Tubes Sell antique radio tubes, over a thousand different radio tubes in stock

Welcome to TS-850S HF Transceiver Owners Group. Group designed to discuss the attributes, usage and technical information sharing, concerning this Classic Transceiver. Please feel welcome to add your questions, information and comments. We hope you enjoy the Amateur Operators "Attribute of helping ones fellow operator". Valid AmateurCallsigns only, admitted.

WWCR-Shortwave, Nashville, Tennessee, USA

County Hunting is one of many amateur radio activities. There are over a thousand hams who have worked all of the US counties. Some have done it several times

Enhanced SSB Audio (ESSB) is a specialized operating mode that extends the capabilities of traditional Single Sideband (SSB) voice transmissions. This presentation by K4QKY delves into the technical aspects of ESSB, discussing its advantages and the ongoing debates within the ham radio community regarding audio quality and bandwidth usage. ESSB aims to provide clearer and more natural-sounding audio, which can enhance the overall communication experience for operators. The presentation covers various topics, including microphone selection, audio processing techniques, and the importance of proper equalization. It also addresses the controversies surrounding ESSB, such as the potential for interference and the debate over whether it strays too far from traditional SSB practices. By understanding these elements, amateur radio operators can make informed decisions about their audio setups and contribute to discussions about the future of SSB operations.

A spiral antenna experiment for RTL SDR usage.

IK6CAC USA County Hunting software for windows help you track your US County Award