quebec city

Antenna Wind Loading Standards - The Rated Wind Velocity and Loading for antennas is calculated using industry standard TIA-329-C.

MetroCor - Northern New Jersey, New York City/Long Island and Westchester County frequency coordination

South Notts Amateur Radio Club - Local amateur radio club to the south of nottingham city

York Radio Club - York Radio Club is a society for persons interested in the use of radio and electronic technology, based in the city of York, England, serves the city and the surrounding area.

GX4AHG Shirehampton Amateur Radio Club - Shirehampton is located near the mouth of the Avon about 1 mile from the port of Avonmouth and 5 miles from the city of Bristol

RSGB Bristol Group - City of Bristol RSGB Group

Newport Amateur Radio Society - Founded in 1975, we are in the heart of Newport City above the M4

New York City Long Island Section - ARRL division New York

New York City Amateur Radio Emergency Communications Service NYC-ARECS - New York City Amateur Radio Emergency Communications Service (NYC-ARECS) is a NYC based auxiliary communications service. The organization is made up of amateur radio operators who are trained and dedicated to providing radio communications for governments, civil-preparedness and relief agencies during periods of local, regional, or national civil emergencies. This may include situations such as power failures, explosions, fires, floods, earthquakes or terrorist activities. NYC-ARECS is a participant in the NYC Office of Emergency Management (OEM) Partners in Preparedness program and a member of DHS FEMA's National Preparedness Coalition.

Rowan Amateur Radio Society - Located in Salisbury NC, the county seat and largest city within Rowan County

W5PAA Aeronautical Center Amateur Radio Club - Oklahoma City, OK

Live police scanner - Illinois - Pekin City and Tazewell County illinois, Police and Fire alert and message feed

Yakima Washington Police Scanner - Upper Yakima County and City Police and fire scanner

ScanAnderson.com - Anderson Indiana Online Public Safety Scanner - ScanAnderson.com, Serving the City of Anderson, Indiana with Online Public Safety Radio Scanners Available 24 hours a day. Listen Live to the Action

Oklahoma Police Scanner  ^new - Listen to Oklahoma city police scanner, oklahoma, moore ok county.

New York City Area Repeater Directory - 144/220/440 repeater directory centered on New York City

Bandpass Filters for Portable Usage - These are QRP rated 3 Pole Butterworth filters based on a design by K4VX, feature simplicity, almost no insertion loss, and reasonable rejection on the other ham bands.

Lightning Protection - About Lightning Protection by Solacity Inc

Grounding on lightning protection - A good ground is very important, maybe the most important thing, in mitigating lightning damage