Finding contact information on these amateur radio clubs is easy enough. A quick search on any of the callbook style web sites such as QRZ.com will do the trick. If you are an officer of one of these clubs you can update the information on the club using the contact form link available on the right side of menu bar at the top of this page.
- Kenwood High School Radio Club – AE3RO
- Kilowatt Microwave Enthusiasts Club – K3MEC
- Laurel Amateur Radio Club
- LAUREL AMATEUR RADIO CLUB INC – W3LRC
- LEISURE WORLD AMATEUR RADIO CLUB – W3LWM
- Many Paths Homeschool Amateur Radio Club – KB3MNM
- MARYLAND AUXILIARY COMMUNICATIONS SERVIC – W3CBW
- MARYLAND FM ASSOCIATION INC – WA3DZD
- MARYLAND FM ASSOCIATION INC – WA3SGL
- MARYLAND MOBILEERS AMA RAD CLB INC – W3CU
- Maryland Mobilleers Amateur Radio Club
- Microwave Beacon Builders Club – DC – K3UO
- MID ATLANTIC DX & REPEATER ASSOC – K3MAD
- Mid Atlantic Motorola Amateur Radio Club – N3MOT
- Mid-Atlantic DX and Repeater Association
- Midnight Squadron Inc – K3MSQ
- MJB Hebrew Academy ARC – K3HA
- Montgomery Amateur Radio Club (MARC)
- MONTGOMERY AMATEUR RADIO CLUB INC – KV3B
- MONTGOMERY AUXILIARY COMMUNICATIONS SERVICE – K3ATV
- MOUNTAIN AMATEUR RADIO CLUB INC – W3YMW
- MOUNTAIN TOP ASSOCIATION OF COLORADO – N0SZ
- MOUNTAIN TOP CONTESTERS – W3MTC
- MT AIRY FOUR COUNTY WIRELESS ASSN – K3PEP
- NAS PATUXENT RIVER MD MILITARY RECREATION STN – K3NAL
- NATIONAL COMMUNICATIONS SYSTEM ARC – K4NCS
- National Electronics Museum Amateur Radio Club – K3NEM
- National Institutes Of Health Amateur Radio Club – KB3SKV
- NATIONAL INSTITUTES OF HEALTH R A C – K3YGG
- National Institutes Of Health Radio Amateur Club – W3NIH
- NATIONAL PRESS RADIO CLUB – W3AO
- Naval Academy Amateur Radio Club
- Northeast Maryland Amateur Radio Contest Society – NE3MD
- Pasadena Contest Club – NF3R
- Pasture Creek Station – W3OSO
- Patuxent Naval Air Museum Radio Club – K3NHK
- Peninsula Radio Operators Society – W3PRO
- POTOMAC AREA VHF SOCIETY – K3LNZ
- Potomac Contest Club – KZ3M
- POTOMAC SPELEOLOGICAL SOCIETY RADIO CLUB – KB8ZVZ
- Potomac Valley Radio Club
- PRILLER YOUTH RADIO – K6KAY
- Prince George Amateur Radio Club Of Maryland – KB3MRP
- Prince George’s Amateur Radio Emergency Communications – W3PGC
- Prince Georges County REACT
- PROJECT LIBERTY SHIP BALTIMORE INC – K8JWB
- Proy Family Amateur Radio Club – WY3U
- PUBLIC SERVICE AMATEUR RADIO ASSN – WA3YOO
- PVRC NORTHWEST – KF3P
- PVRC PUERTO RICO – WP3Q
- Queen Anne’s Amateur Radio Club
- RADIO AMATEUR SATELLITE CORP – W3OHI
- RADIO AMATEUR SATELLITE CORP – WA3NDS
- ROCK CREEK AMATEUR RADIO ASSN – W3RCN
- Rock Hall Amateur Radio Association – K3ARH
- ROCKY GORGE AMATEUR RADIO CLUB – WR3G
- Royal Oak DX Society – W1AJF
- SAINT MARYS COUNTY AMATEUR RADIO ASSOC – K3HKI
- Salisbury School Amateur Radio Club – KB3MBC
- SMD APRS – WX3SMD
- SMITHSONIAN INSTN NAT MUS AMER HSTRY – NN3SI
- Somerset County Amateur Radio Emergency Service – KA3MRX
- Somerset County Amateur Radio Emergency Service – KB3HMG
- South Shore Amateur Radio Club – K3AU
- SOUTHERN BEARS OF MARYLAND DELAWARE – W3MDB
- Southern Maryland Amateur Radio Club
- Southern Maryland American Red Cross – W3SMH
- Southern Maryland Digital Group – W3SMD
- Southern Maryland Redcross ARC – KB3NKO
- Southern Patuxent Amateur Radio Club- N3PX
- State Line Radio Club/SLRC
- Storehouse Radio Club – KO3W
- The First Amendment Radio Transmitting Society
- THE FIRST CLASS CW OPERATORS CLUB USA – WG4FOC
- The Green Mountain Repeater Assn – K3GMR
- The Green Mountain Repeater Assn – W3GMR
- The Razorback Radio Club
- UMBC AMATEUR RADIO CLUB – KB3CVD
- UNDERTAKERS ANONYMOUS CONTESTING CLUB – W3NOP
- UNITED STATES NAVAL ACDMY AMAT RAD CLUB – W3ADO
- UNIV OF MD AMATEUR RADIO ASSN – W3EAX
- University of Maryland Amateur Radio Association
- University of Maryland Baltimore County Amateur Radio Club
- US ARMY RESEARCH LABORATORY – WB3FRW
- VID NOR AMATEUR RADIO CLUB – W3SSB
- WALDORF REPEATER SUPPORT GROUP – KA3TQD
- WASHINGTON DC AREA SDA AMATEUR RADIO CLUB – W7SDA
- WATKINS MILL HIGH SCHOOL ARC – WM3HS
- WOODWARDVILLE AMATEUR RADIO CLUB – W3DV
- WORCESTER CAREER & TECHNOLOGY CTR RAD PIONEERS – KB3BLD
- ZEKIAH SWAMP VHF SOCIETY – W3ZO