hl 60u circuit

Simple active antenna - This circuit shows an active antenna that can be used for AM, FM, and shortwave

Radio Sport Minnesota - Minnesota Wireless Association, the Minnesota contesting connection.

ARI Schlanders- Sudtirol Italy - Web site of ARI section Schlanders in german and italian

Keighley Amateur Radio Society - KARS Keighley amateur radio society

Twin City DX Association - Minnesota's DX Connection

Minnesota Repeater Council - Organization of Minnesota repeater owners and users, and Minnesota frequency coordination.

Twin City FM Club - Largest general-purpose ham radio club in Twin Cities. Three repeaters, fully equipped two position HF club station, contesting, field day, and more.

Northland Amateur Radio Association - Amateur Radio club for International Falls and surrounding area.

Port City ARC - Meets 1st Wednesday monthly Sept. thru June. 100+ members, repeater W1WQM 145.150 / PL 127.3

Oregon Tualatin Valley Amateur Radio Club - Special services club offering monthly meetings, training classes and general advancement of ham radio in the Northwest.

Ham Radio India - Gateway to Indian Radio Amateurs. Resource features Indian amateur news, photos, circuits, articles, downloads, message boards and discussion forums.

The Human Race - US TV Documentary about Amateur Radio endorsed by IARU. Partly underwritten by Kenwood.

WD7S Productions - A collection of kits for control and protection of homebrew linear amplifiers

Grumpy's Communications - Dealer for Charles Gizmotchy Beam Antennas

Tropospheric Ducting Forecast - William Hepburn's Daily Tropospheric Ducting Forecast.

Listening In - A monthly publication of the Ontario DX Association - available in print, tape and email versions.

Norwegian Scanner site - Online database: downloadable database, updated monthly. In norwegian.

CommCat - CommCat goes beyond rig control and logging to provide many new features designed to help you work and confirm DX, and learn in the process. Free Demo download. Requires Windows 95 or later.

HAMIC - The Ham Intelligent Calculator - HAMIC, is a program designed to simplify a number of calculations commonly used by HAMs. It is designed for the HAM radio hobbyist, but may be useful to others as well. HAMIC has a simple to use, but powerful graphical interface that allows solving simple circuits such as resistors in series or parallel, or more complex circuits such as L networks or T networks. As well, other calculations such as SWR and reactance conversions are supported. Windows shareware.

Defpom's CB Radio Simulator - It is a application which can be used for troubleshooting CB radio faults, by giving a graphical display of the normal operating frequencies generated by various parts of the CB radios circuits, it can help you identify if a frequency is incorrect or even missing. Another good use for this software is simulating possible frequency expansions, as it allows you to choose any frequency that the PLL is capable of generating, so you can see what the radio will allow you to get !

KB2LJJ Radio Mods Database  ^pop - The KB2LJJ radio mods database offers approximately 12,000 Radio Mod's, circuits and manuals.

Electronic symbols - Analog digital symbols, identification of components, units and conversi„n tables for electronics circuits design

Homebrew resources for wireless enthusiasts - PDF resources containing information on low cost ssb,am,cw circuits, which are useful for beginners.

Regenerative Radio Receiver Circuit - Useful and well thought out regenerative receiver design

Build A Vector Network Analyzer - The VNA (vector network analyzer) is an essential tool for measuring the complex impedance of a circuit at a given frequency. Article on how to build a Impedance analyzer.