baltimore city

ZR6KMD 2M Beam Antenna - This design was adapted from an article in the ARRL Handbook and built with simplicity and duplicity in mind. This antenna is a vast improvement over a standard dipole with a forward gain of around 8db with a front to back ratio of 10db.

Transmission Lines - About feed lines, parallel lines and coaxial lines, notes on impedance, SWR, Baluns, velocity factor and more by NZART

The K9CU Contest Club - We are based in Champaign-Urbana, Illinois, and are affiliated with the Twin City Amateur Radio Club.

The Great Lakes DX / Contest Club - The Great Lakes DX / Contest Club is located in the central part of Michigan near the city of Lansing which is the state capitol. The club's main purpose is to support and encourage the DX aspect of the amateur radio hobby.

SM Swedish Hams Call Sign Lookup - Search Swedish amateur radio operators by call-sign name, family name or city, service offered by SSA

J6 St.Lucia DX Shack - St.Lucia DX Shack was built in the capital city of Castries, St.Lucia, Windward West Indies.

Saratoga Amateur Radio Association - SARA provides emergency communications for the City of Saratoga as well as for community events.

WW2FD RECWA - Emergency service and weather, dedicated to the Community and City of New York

YO4KRB - Radio club - Radioclubul Radu Bratu - YO4KRB Is the first private Ham Radio Club in Constanta City, Romania KN44HE

N6NA River City ARCS - River City Amateur Radio Communications Society

W6MLP Milpitas Amateur Radio and Electronics Society - The Milpitas Amateur Radio and Electronics Society was formed in 2000 and incorporated in 2002 The club is independent from but supports two volunteer emergency communications organizations: Milpitas Amateur Radio Emergency Services (ARES) and the Milpitas City Radio Amateur Civil Emergency Services (RACES) groups.

W6HY Del Norte Amateur Radio Club - Crescent city CA

Tricity ARC in SE Connecticut - The Tri-City ARC was formed by amateurs in the New London, Norwich and Westerly areas (hence Tri-City) desirous of forming an association of local amateurs with the purpose of furthering better cooperation among amateurs

W4RYZ Panama City Amateur Radio Club - Founded in the 1950s, the Panama City Amateur Radio Club is a warm, relaxing haven for Bay County amateur radio operators to meet, chat, and eyeball folk they talk to on simplex and local repeaters during the week.

WA1NPO Whitman Amateur Radio Club - Located about 25 miles south of Boston, MA, near the City of Brockton.

Shore Points Amateur Radio Club - Our Club Repeater System serves the Atlantic City Area on three Amatuer Bands

W2MPX Metroplex - Serves the New York City Metro Area

W2AMC Peconic Amateur Radio Club - An ARRL Affiliated, Special Service Club in the Hudson Division's New York City/Long Island Section.

Queen City Emergency Net - We are a group of amateur radio operators, which exists to provide communications support to the American Red Cross -- Cincinnati Chapter, and have done so since 1941

Capital City Repeater Association

K5WPH The Sun City ARC - Our organization's purpose is to promote Ham Radio activities in the El Paso area.

ICOMM Tele Limited - Largest Capacity of 200,000 MT for Towers & market leader in India with backward integrated rolling & manufacturers of Shelters, V/UHF, Patch Panel Antennas, DIAS & DWDM Equipment

Kristalscanner.nl - A large collection of crystal controlled scanners

Worldwide City Information Reference eBook - Phone prefix, time zone, latitude and longitude for major cities all over the world

QSL Card Imaging - A database which allows the user to store and catalog QSL cards