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Interesting article about amateur radio mobile installation for HF VHF UHF bands in a Toyota Tacoma truck

The No-Nonsense Technician-Class License Study Guide for tests given between July 2014 and June 2018, download the free PDF by KB6NU

91ET104 or 91ET/DX, Egi Noerman van Beekom West java Indonesia.

Knowledge and guide on Amateur Radio mix in Malay & English Language for Malaysian SWL & Amateur Radio Operator.

American Radio Supply, LLC is a supplier of quality radio communication parts and wireless connectivity components including coaxial connectors, cables, antennas.

Discussion group about RTLSDR Dongles, software support and hardware mods for these Software Defined Radio systems based on RTL2832U

Manufacturer of precision equipment, Power meters Wattmeters

The Homebase-10 is a wire halo antenna for 10m built with DIY store parts, effective despite its small size. Includes a dual-band version for 10m and 6m with gain around 0 to -2dBd, near omnidirectional pattern, and horizontal polarization. Overview based on a 2008 Practical Wireless article.

I2YSB MANAGER of 5U1A 5U2K 5U3T 5U4R 5U5A 5U6W 5U7B 5U7DW 5U7JK 5U7JW 5U7RW 5U8B 5U9C 5U0T 5W0SB 6O0CW 6O0N 9L1X J20MM J20RR FO/I2YSB HI9/IK2GNW TX4PG ZK1GNW ZK3SB

IC706_BKT CAT is used to control the transceiver Icom IC-706, IC-706MKII IC-706MKII/G and IC-718 from the personal computer. Works on Windows and is available in free and free donation version

Pilot of The Airwaves

Basic anctenna theory, general information on antennas

In this article the author analyze six different type of VHF handheld antennas and as result of his self training on his new vector network analyzer published this interesting report

RF Safety reource page with links and more documentation on radio frequency safety

The K7ICU repeater system is situated about 500' above metro Tucson, at the base of the Catalina Mountains. It is an open system providing coverage to the greater Tucson area.

DSP-100 Hi-Fi TX and RX Mods for the TS-850S by KA0KA

Silvercomet ARS is located in Paulding County Georgia. We are a ARRL Special Service Club. We hold Training Classes, do many Special Events Stations. We are also very involved in Digital Modes.

DX and IOTA Calendar. Upcoming DX IOTA Expedition on DXNews.com DX calendar page

Dowload free morse flash cards, and start learning morse code flipping the cards

Tel-atomic sells physics educational apparatus, oscilloscopes, counters, magnetic meters

W6OPO report on Icom IC-7700 stress test to verify PA integrity under high duty-cycle usage

TYT MD-2017 Dual-Band Analog and DMR Handheld Transceiver Reviewed by Pascal Villeneuve, VA2PV

A group for sharing, learning or presenting practical ideas and field experience for Ultra portable ham radio digital comm

UV5R / UV82 series UV5R, UV82, GT3, BFF8, F8HP, etc Keypad Layout and Functions

Amateur radio blog on various subjects

A fully documented restoration project of a Hallicrafters SX99 receiver

Operating WSJT-X modes JT-65 and JT-9 on Apple Mac OSX computers

Jefferson City, MO

Tabor electronics produces high-end function generator, universal counters/timers, synthesizers, pulse, function and arbitrary waveform. Frequency counters

High Frequency Expermental Beacon "WV". The Beacon operates on the frequency of 13.55567mhz. This Beacon is very low power. It operates under Part 15 of the FCC Rules and Regulations. It transmits with only 1.5 milliwatts of power

50 Ohm Coax Antenna Power Splitter and Matching Network

Official Site of IZ7AUH Mr. Frank

Just a whats happening in ham radio and things in my life here

A small amateur radio club located in northern Maine along the Saint John River.

The details of the spark gap transmitter and its history: how it was invented, developed and used.

SWODXA is comprised of active DX'ers and contesters with a deep passion for all aspects of Amateur Radi

Charlie's CQ Room

Power transformers for electronic, toroidals,three-phases

Article appeared on 73 amateur radio today in 1999 on how to unlock the secrets of sending precise Morse Code. Article contains hints on how use the stright key and the sideswiper key, but even the electronic keyers or the semiautomatic keys.

N5ESE's Portable Solar Charger

Pagina dedicada ao radioamadorismo, montagens eletronicas, projeto, faça você mesmo, vhf, uhf, satelites e muito mais

The largest supplier of solder mask in the world

An Google Maps interactive layer showing Australian amateur radio repeaters. You can navigate and zoom as required and click on a repeater-site icon to display frequency, ctcss and other details and notes for that repeater.

County Hunting ham radio operations faq

ICOM blog article on how to remotely control your ICOM transceiver using the Icom RS-BA1 Internet Protocol (IP) Remote Control Software supporting most of recent ICOM HF transceiver products

Ham Radio Ireland, a diary and photos by EI2KC Anthony

There are many many abbreviations used for words on CW, ranging from commonly used abbreviations like B4 for Before or TU for Thank You to very obscure abbreviations known only to the one using them.

The low band, VHF, UHF and microwave chats

UN Amateur Radio News, curated by Artur UN6QC, presents information relevant to Kazakh radio amateurs, including details on their account activity and participation in **WFF Kazakhstan** expeditions. The resource also documents various diplomas issued within Kazakhstan, such as those related to WFF Kazakhstan and special programs like the "50th Anniversary of the first manned space flight by Yuri Gagarin" and "The Columbus of the Cosmos" Award. It aggregates international ham radio news and maintains a calendar of international HAM competitions. The site, operational since May 14, 2010, serves as a central point for information on HAM competitions organized in Kazakhstan. It also references external resources like WWW.CQHAM.KZ for award details and WWW.EQSL.KZ for UN EQSL services. The platform aims to be a useful hub for both local and international amateur radio enthusiasts interested in Kazakh-specific operations and awards. Key events like the **UN DX Contest** and the First UN Field Day, held May 19-20, 2012, are highlighted.