google repeater coverage

Vertical vs Horizontal antenna separation - Isolation vs antenna separation an interesting article by WA6ILQ

K4JDR 10 Meter Beacon - K4JDR /Beacon is a Uniden HR-2510 set up with a homebrew project case enclosure using a Com-Spec ID- 8 Identifier.

AA9RO Repeater - Serving Henry,Knox,Stark,Rock Island, Mercer, Lee, Warren,Peoria,Bureau,Tazewell,Woodford,Marshall, Fulton, counties in Illinois and Scott county in Iowa.

AARC Anne Arundel Amateur Radio Club - Public service, repeaters, elmer program, training and testing. Programs for kids, YLs, OMs, new hams and old. Contesting, kit building, fun and fellowship. Meetings on the first and third Thursday evenings.

The Las Vegas Radio Amateur Club - The Las Vegas Radio Amateur Club operates the K7UGE repeaters on 146.94 and and 448.500. Repeater is located on top of the Las Vegas Hilton Hotel & Casino, the UHF repeater is located on top of the Tropicana Hotel & Casino.

The Mountain Repeater Association - Formed about 30 years ago, in an effort to promote the growth of 220 MHz operation, further the readiness of the Amateur Radio Community to provide disaster emergency communications, and to promote experimentation with VHF communications.

W3UER Delaware County Amateur Radio Association - Linked Repeater System in Darby, PA

The Philadelphia Area Repeater Association - Founded in 1971 count over three hundred members, covers the entire Delaware Valley and beyond

The Anthracite Repeater Association - The ARA provides communications services to the area through its network of repeaters at the club site near Freeland PA

N3TWT South Mountain Repeater Association - The South Mountain Repeater Association (SMRA) is a 501(c)(3) non-profit group of amateur radio operators dedicated to community service and emergency communications within Cumberland County and the surrounding area in Central Pennsylvania.

WR9ARC Riverland Amateur Radio Club - Repeaters: 146.970 444.475 La Crosse, Wisconsin

Convert addresses to Latitude and Longitude - This online tool will convert any street address into latitude and longitude and vice-versa by executing queries to several online mapping services like googlemap geocoder maporama terraserver and more by Stephen P. Morse

QTH locator or Map square with Google Maps - Based on Google Maps displays corresponding QTH grid square or helps to find one by pointing on the map.

PAPA System - The PAPA Amateur Radio repeaters are located on some of the best hill tops in Southern California!

IRC D-STAR - Independent Radio Club D-STAR repeater system

K6MDD Mt Diablo D-Star - Mt. Diablo D-Star System is situated on the North peak of Mt. Diablo in California's East Bay 33 miles east of San Fransisco. At 3,600' the K6MDD System has excellent coverage of most of the Bay area !

WH6DHT D-STAR Hawaii - D-STAR repeaters in Hawaii

Repeater Builders Technical Information - Providing valuable information on building amateur and commercial repeaters.

FM Repeater Database - Via this interface you have access to one of the biggest databases on amateur radio voice repeaters.

Rhode Island Amateur FM repeater service Priority listing - This website explains coverage and construction for our repeaters. Includes useful links and an insight into the Ham community in Rhode Island

Repeater and Broadcast Transmitter Database - Searchable database of amateur repeaters and broadcast transmitters. The database covers the fifty U.S. states, the District of Columbia, and the ten Canadian provinces.

OHIO 2 meter repeater map - prepared by KB8SSH since 2002

Notes on double shielded coax cables - Some notes on double-shielded coaxial cable

FSJ1-50A Superflex Heliax and PL-259 - Using Andrew FSJ1-50A 1/4" Superflex Heliax with PL-259 Connectors

Harmonic Converter for Spectrum Analyzers - Extending the frequency coverage of spectrum analyzers, Harmonic mixer by Matjaz Vidmar, S53MV