National and Statewide Organizations

The Amateur Radio Relay League
The ARRL is US amateur radio organization and IARU member agency.

Connecticut Amateur Radio Emergency Service
 CT-ARES is the Statewide organization for all things relating to amateur radio as it relates to emergency response.

Connecticut Skywarn
Skywarn is the organization that partners with the National Weather Service to provide weather information from more remote communities where normal weather reporting is not available.

Connecticut Amateur Radio Clubs

Fairfield County

Greater Bridgeport Amateur Radio Club
Greater Norwalk Amateur Radio Club
Stamford Amateur Radio Association
Housatonic Amateur Radio Club
Westport Astronomical Society's ARC		 Candlewood Amateur Radio Association
Bethel Educational Amateur Radio Society
Stratford Amateur Radio Club
Greater Fairfield Amateur Radio Association

New Haven County
Meriden Amateur Radio Club
Waterbury Amateur Radio Club
Yale University Amateur Radio Club
Woodmont Amateur Radio Association (WARA)		 Shorepoint Amateur Radio Club
Milford Amateur Repeater Association
South Central Amateur Radio Association
Valley Amateur Radio Association (VARA)

Hartford County
Newington Amateur Radio League
BEARS of Manchester LLC
Southington Amateur Radio Association
Charter Oak Radio Society		 Bloomfield Amateur Radio Club
Insurance City Repeater Club
The Worldwide Amateur Radio Club

Middlesex County
Middlesex Amateur Radio Society Shoreline Amateur Radio Club

Litchfield County

Southern Berkshire Amateur Radio Club Northville Amateur Radio Association

Windham County
Eastern CT Amateur Radio Association CQ Radio Club

New London County
The Southeastern Connecticut Amateur Radio Society

Tolland County
Natchaug Amateur Radio Club Hop River Radio Club  
   

Repeater Resources
RepeaterBook - RepeaterBook is a database of all repeaters workdwide.
New England Repeater Directory - List of New England Repeaters.
KB1AEV Linked Repeater Network - Covers most of Connecticut and beyond to Massachusetts & Rhode Island
Pioneer Valley Radio Association (PVRA) - Covers most of Connecticut and beyond to Massachusetts & Rhode Island
CT-ARES DMR Network - Covers Connecticut