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The Japan Amateur Radio web journal, CQ Web is a portal to radio related japanese resources established in 1995 -
A CW Contest Simulator, a simulator for the weekly CWT contests sponsored by CWops, based on Arduino Nano -
Military Recreation Station and Club. Located on Elmendorf AFB and licensed since 1948. We provide a working Amateur Radio Station to Active Duty, Dependents and Retiree's. As well as DOD Civilians. -
An end-fed half wave antenna matching unit made of 3:24 turns ratio on a FT140-43 toroid with a 150pF capacitor across the input. -
Our goal is to provide helpful and useful information to Ham Radio Beginners so you can get started as soon as you want to enjoy the amateur radio hobby. -
Blog post by Adrian M0NWK showing how to calculate the latitude and longitude at the centre of a Maidenhead locator using basic maths. -
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SMCC Amateur Radio Club - K9ONA -
Ultimax antennas manufacturer of amateur radio End-Fed and bazooka antennas made in USA -
manufacturer of passive electronic components, emerged from Philips Electronics Components, ceramic capacitors, resistors, fuses, varistors -
DX pedition from Port Stanley, Falkland Islands (SA-002) calls : VP8BUG (digi-modes) and VP8BUH (SSB) QSL only via: manager EB7DX -
Global wholesale distributor and manufacturer of communication equipment, including CODAN products -
The Advanced ATV Repeater is probably the most versatile ATV repeater controller in The World. It can run entirely under the operating system or all repeater functions can be controlled from any other computer -
The purpose of this construction is to enable the realization of an HF antenna called W3DZZ with minimal equipment and low cost. It allows traffic on the bands 3.5 / 7/14/21 and 28MHz. -
Coastal Amateur Radio is for hams south of the Fraser. Even if you live north of the Fraser you are welcome to join in. Hams who come together for the love of HF & VHF in the hobby. -
Crystal receivers are radio receivers that work without a power supply or batteries. Gallery of some crystal radio projects -
Portuguese Amateur Radio Station with personal info and logs. -
Ein satellit entsteht und andere amateurfunkaktivitäten... -
W3FPR fixed level AF output fot the Elecraft K2 -
This page is about the Ionosphere, how it was discovered, what it is, and what you can do with it. -
Icom PW-1 1kw Linear Amplifier described by WA0SXV -
K9W 2013 DX Pedition - K9W Commemorative DX pedition to Wake Atoll October 2013 -
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The Primary N6OCS Repeater is located at 5700 feet on Santiago Peak in the Santa Ana mountains. -
Narrow-bandwidth Television Association devoted to all aspects of early television. -
No matching adjustments needed. Directly perfect match to 50 Ohms using a remotely switched wideband transformer -
Quarter Century Wireless Association (QCWA) Founded 1947 -
Presentation of the QO-100 the first geostationary OSCAR from Qatar by AMSAT-DL -
The RACES ARES Disaster Assistance Repeaters (RADAR) group was formed by a team of amateur radio operators dedicated to providing high quality repeater communications for amateurs involved in public service communications or response to emergency/disaster situations. -
Flight cases manufacturer, plastic cases, waterproof Storm and Explorer cases plus padded bags, plasma screen cases, foam inserts and aluminium boxes. -
Some information regarding the use of an Oscilloscope by SM0VPO -
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Official Site of ARI Nocera Inferiore Local Club. -
What are the Differences between UV5R and UV82 Series -
This article presents a comprehensive guide to constructing a multiband vertical wire antenna. The design features parallel wires for various bands, all connected to a single balun, ensuring ease of assembly and adjustment. Materials required include a fishing rod, PVC tubing, and inexpensive wire. The antenna is lightweight, cost-effective, and suitable for field use or as an additional home setup. Detailed instructions and diagrams are provided to facilitate successful construction and optimal performance across multiple frequencies. -
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GM4YEQ Galashiels and District Amateur Radio Society (GDARS) -
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HC8LUT Argentinian DXpedition from San Cristobal Galapagos Island November 29 to Dicember 8 2017 -
A dynamic collection of high latitude geomagnetic data from 12 Canadian observatories -
Using portable battery power is always a challange when operatin amateur radio in sota oprations. This article is about implementing lithium iron phosphate cells (LiFePO4) in ham radio portable operations. -
Hytera, a leading designer and manufacturer of professional mobile radio communication equipment, offers complete and customized communication solutions to government, public security, utility, transportation, enterprise & business for higher organizational efficiency. -
A mission of the club is to promote amateur radio by way of educational programming and activities. MCARC is an affiliated club with the ARRL. -
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Stand Alone Software Defined Radio, direct sampling receiver from 30 kHz to 1700.00MHz continuous frequency range, LAN interface for remote access -
