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327 links - and 6 categories

Hairpin antenna for 40m band - A modified Hairpin antenna for a wider bandwidth an mounted on a grounded metalic mast
[ Hits: 327 | Votes: 0 | Rating: 0 ]

Slot-Cube Antenna for 6 Meters - Slot cubes are folded skeleton slot antennas with widened, folded dipoles bent into a cube to reduce size. QST Article 12 2019
[ Hits: 580 | Votes: 2 | Rating: 5.5 ]

Folded Dipole Antennas - The folded dipole antenna or folded dipole aerial is widely used, not only on its own, but also as the driven element in other antennas like the Yagi antenna and various other types of antenna. Folded Dipole Myths, Bandwidth and details on folded dipoles
[ Hits: 436 | Votes: 7 | Rating: 3.57 ]

Z-Match 100 and mini Z-Match - This is a antenna tuner with wide range tuning for antennas with a Z of + 50 Ohms on all the HF bands.
[ Hits: 298 | Votes: 0 | Rating: 0 ]

World Wide Radio Operators Foundation - Dedicated to improving the skills of amateur radio operators around the world, utilizing education, competition, advancement of technology and scientific research, promoting international friendship and goodwill, and preparing them to better serve society in times of communication need.
[ Hits: 120 | Votes: 0 | Rating: 0 ]

Ham Census - What do amateur radio operators worldwide, think of their passion? What do we wish for? What are we frustrated about? How many of us are active, versus those that are taking a break? Do we have favorite radios, antennas, or even favorite cw paddles? Do we prefer one contest over another? The best way to find out is if we all participate in Ham Census. Join in and let all amateur radio operators know your thoughts "share your views" then you can find out what everyone else is thinking, in real time. Help shape the future of ham radio by participating in the world's most complete survey of amateur radio.
[ Hits: 106 | Votes: 2 | Rating: 8 ]

The Great Ham Radio Desk Project - A great amateur radio shack desk done with a second hand solid core door, measuring 32 inches wide by 80 inches long.
[ Hits: 432 | Votes: 2 | Rating: 8.5 ]

Clark Masts - Based on the Isle of Wight UK, Clark Masts are manufacturers and suppliers of a wide variety of pneumatic telescopic mast systems that have been designed for military and civilian use.
[ Hits: 105 | Votes: 0 | Rating: 0 ]

Welcome to Amateur Radio for Newcomers - A complete guide for newcomers edited by the Radio Amateur Society of Australia Inc. This free PDF includes several basic articles for new hams, with particular reference to Australian regulations, but is however a good guide for those who are aproaching the hobby worldwide.
[ Hits: 429 | Votes: 0 | Rating: 0 ]

World Grid Square Map PDF - This free PDF file contains two Worldwide grid square maps. The first map displays the fields (first two letters of a maidenhead locator) while the second includes also squares (third and fourth digit) and it can be useful to determine what is your ham radio grid square. PDF file can be enlarged and scaled to A3 and higher dimensions.
[ Hits: 3304 | Votes: 14 | Rating: 7.15 ]

D-STAR Info - This site is dedicated to helping D-STAR users world wide. From basic information on what D-STAR is to detailed technical information, This site can hopefully solve any of your cravings
[ Hits: 135 | Votes: 0 | Rating: 0 ]

High Altitude Ballooning, From The Ground Up (and back again) - High Altitude Ballooning makes for a challenging project that sometimes turns into an engrossing hobby. Whilst it is not rocket science it does encompass a wide range of fields (sometimes literally) and there is a lot to learn before you send your first flight up into the sky.
[ Hits: 136 | Votes: 1 | Rating: 10 ]

AllStarLink Wiki - Guide to AllStarLink the world wide network of Amateur Radio repeaters, remote base stations and hot spots accessible to each other via the Internet and/or private IP networks.
[ Hits: 138 | Votes: 0 | Rating: 0 ]

ICOM IC-R9500 Review - Review of the ICOM IC-R9500 Wide Band DSP Receiver
[ Hits: 140 | Votes: 1 | Rating: 10 ]

How Wide Area Radio Systems works - This webpage explains how analog wide area two way radio systems were setup by various states before systems like VIPER, PALMETTO 800, or FLEETNET were established.
[ Hits: 145 | Votes: 0 | Rating: 0 ]

SDRGadgets - A gtowing website dedicated to bringing you great accessories to use along with SDR, without breaking the bank. Worldwide shipping and fast dispatch
[ Hits: 263 | Votes: 2 | Rating: 9.5 ]

Radiotronics Two Way Radios - Radiotronics is a nationwide U.S.A. supplier of Motorola, Hytera, Kenwood, and Icom two way radios. Shipping to all U.S. states and Canada.
[ Hits: 173 | Votes: 2 | Rating: 10 ]

PCB gEDA - PCB is an interactive printed circuit board editor for Unix, Linux, Windows, and Mac systems. This Software runs across multiple platforms such as Unix, Linux, Windows as well as Mac systems. This Tool is widely used for electronics as well as electrical circuit designing that comes with schematic capture. PCB offers high end features such as an autorouter and trace optimizer which can tremendously reduce layout time.
[ Hits: 104 | Votes: 0 | Rating: 0 ]

JTSync - JTSync is a simple utility that provides the ability to synchronize your computer clock over a network with world-wide NTP servers. When the Internet connection is not available, JTSync allows you to make time adjustments based on decoded QSOs within the WSJT-X application.
[ Hits: 2605 | Votes: 5 | Rating: 7.8 ]

DXWatch App for iPhone - This is the official App of the popular DX Web Cluster DXWatch. You can follow amateur radio DX spots trough the world wide DX cluster network filter by band. Available for iPhone and iPad
[ Hits: 229 | Votes: 0 | Rating: 0 ]