List of Sponsor Clubs -- Last updated: 4/1/2021
ORGANIZATION Call CONTACT / MEMBER STREET CITY / STATE / ZIP E-mail E-mail Phone Phone
AERO AMATEUR RADIO CLUB W3PGA DAVID FREDERICK  KB3KRV (Trustee) 12902 EASTRN AVE. BALTIMORE, MD. 21220 kb3krv (at) comcast.net      
AERO AMATEUR RADIO CLUB W3PGA JERRY CIMILDORA  N3VBJ 7403 BELCLARE RD. BALTMIORE, MD. 21222 n3bvj1 (at) gmail.com   410-262-5364  
AERO AMATEUR RADIO CLUB W3PGA WARREN HARTMAN  W3JDF 219 CHIMNEY OAK DR. JOPPA, MD. 21085 w3jdf (at) comcast.net      
AIR MOBILE RADIO OPERATOR SOCIETY ND3E WILLIAM BEGLEY AE3J 3 PANCOAST AVE ASHTON, PA 19014 ae3j (at) comcast.net   610-497-3720 H  
ALEXANDER GRAHAM BELL PIONEER RPTR ASSOC RADIO CLUB W3AGB ROBERT SPINDLE, W4YP (Trustee) 15855 WATERFALL RD HAYMARKET VA 20169 w4yp (at) verizon.net   703-754-0769 H  
ALEXANDER GRAHAM BELL PIONEER RPTR ASSOC RADIO CLUB W3AGB BRON KIDWELL, N3AGB 17032 OLD BALTIMORE RD OLNEY MD 20832 brkidwell (at) verizon.net      
ALEXANDRIA RADIO CLUB W4HFH RICH ADAMY, KA4GFY (Trustee) PO BOX 30721 ALEXANDRIA VA 22310 ka4gfy (at) cox.net      
AMATEUR RADIO R&D CORP (AMRAD) W4CIA GEORGE LEMASTER  WB5OYP (Trustee) 7811 BEARD CT. FALLS CHURCH, VA. 22043 lemaster (at) verizon.net   571-277-7691 C  
AMATEUR RADIO R&D CORP (AMRAD) W4CIA ROB BOWERS  KA0SER 3015 NICOSH CIR. #2304 FALLS CHURCH, VA. 22042 bod (at) amrad.org      
AMATEUR RADIO R&D CORP (AMRAD) W4CIA AL ZODUN  K4ZB 5601 SEMINARY RD. #505N FALLS CHURCH, VA. 22041 drz1953 (at) yahoo.com      
ANNE ARUNDEL RADIO CLUB W3VPR KEITH MILLER AE3D 3910 CHAPEL FORGE DR. BOWIE, MD. 20715 ae3d (at) graykitty.net      
ANNE ARUNDEL RADIO CLUB W3VPR RICHARD MAIO  WW3R (TRUSTEE) 25 WAREHOUSE CREEK LN. EDGEWATER, MD. 21037 ww3r.maio (at) gmail.com      
ANNE ARUNDEL RADIO CLUB W3VPR JOHN WILLIAMS, K8JW 7 CEDAR POINT RD SEVERNA PARK, MD 21146 k8jw (at) verizon.net   410 647-7406 410 353-4024
ANTIETAM RADIO ASSN. INC., W3CWC MAURICE E. EIGENBRODE  NI2W 102 DANIELS CT. SMITHSBURG, MD. 21783 mee42 (at) myactv.net      
ANTIETAM RADIO ASSN. INC., W3CWC E ALLEN BROWN, KZ3AB 8645 TOWER DRIVE LAUREL MD 20723 kz3ab (at) ARRL.net   301-490-3188  
AO-27 CONTROL OP ASSOC N4USI MICHAEL WYRICK N3UC (Trustee) 4330 MOUNTAINVIEW DR HAYMARKET, VA 20169 wyrick (at) umbrasi.com   703-753-9834 H 703-227-8434 W
ARLINGTON AMATEUR RADIO CLUB W4WVP MICHAEL B CALLAHAM  NW3V (Trustee) 5900 25TH RD N ARLINGTON, VA 22207-1207 callaham (at) alum.mit.edu      
ARLINGTON RADIO PUBLIC SERVICE CLUB W4AVA DAVID JORDAN WA3GIN (Trustee) 5262 BESSLEY PLACE ALEXANDRIA, VA 22304 wa3gin (at) gmail.com   703-228-3185  
ASHTON RADIO COMM. SOC. INC.   TONY FAIOLA K3WX 17335 DONORA ROAD SILVER SPRING MD 20905-3720 faiola (at) ieee.org      
BALTIMORE AMATEUR RADIO CLUB W3FT PHIL HEBERT N3CDY 105 HIGHGATE CT OWINGS MILLS MD 21117 phil (at) n3cdy.com   410 458-0365  
BALTIMORE AMATEUR RADIO CLUB W3FT DOUG WITTICH  N3VEJ 3607 KLAUSMIER RD. BALTIMORE, MD. 21236 wittich (at) comcast.net   443-794-0735 C  
BALTIMORE COUNTY AUXILLARY COMMUNICATIONS SERVICE W3DHS JOE T KRYSZTOFORSKI AJ3X (Trustee) PO BOX 88 HUNT VALLEY MD 21031 jkrys (at) clintonstreet.net   410-960-9814 C  
BALTIMORE RADIO AMATEUR TELEVISION SOCIETY WB3DZO EDMOND H ROSEN, N3GXH (Trustee) 8628 LUCERNE RD RANDALLSTOWN, MD 21133-4412 n3gxh-1 (at) verizon.net n3gxh (at) arrl.net    
BALTIMORE RADIO AMATEUR TELEVISION SOCIETY WB3DZO KEVIN SHERWOOD  KB3PLX 10839 SANDRINGHAM RD. COCKEYSVILLE, MD.21030 kshrwood (at) hotmail.com      
BIG MOUNTAIN REPEATER ASSOCIATION   Phil Rinaca, KQ4D 739 Fleeburg Loop Shenandoah, VA 22849 prinaca (at) centurylink.net      
BLOSSOM POINT AMATEUR RADIO CLUB W3BPT CLIFFORD OWEN  N3FI (Trustee) PO BOX 74 LAPLATA, MD. 20646 cliffowen (at) gmail.com   240-463-8731  
BLOSSOM POINT AMATEUR RADIO CLUB W3BPT MIKE TACKISH  KA3GRW PO BOX 74 LAPLATA, MD. 20646 pmtackish (at) comcast.net   240-216-6035  
BOUMI TEMPLE SHRINE ARC KB3BHO JOHN S ENGLISH, AA3OW (Trustee) 2702 E JOPPA RD BALTIMORE, MD 21234-2901 aa3ow (at) verizon.net   410-665-4980  
BOUMI TEMPLE SHRINE ARC KB3BHO JOHN LAMARTINA  K3NXU 18 PLANK ROAD SHREWSBURY, PA 17361-1212 johnla (at) usa.net      
BRISTOL EMERGENCY AMATEUR RADIO SYSTEM W3BXW WILLIAM FERGUSON WA3BXW (Trustee) P.O. BOX 536  BRISTOL PA 19007 wa3bxw (at) gmail.com   215-785-1263 H 215-416-0067 W
BROADCAST EMPLOYEES AMATEUR RADIO SOCIETY (BEARS-DC)   MAURICE THOMAS  N3ADV 1717 DESALES ST. WASHINGTON, D.C. mthomas3 (at) aol.com   202-222-7120  
BROADCAST EMPLOYEES AMATEUR RADIO SOCIETY (BEARS-DC)   HOWARD PRICE  KA2QPJ BOX 230931 ANSONIA STN. NEW YORK, N.Y. president (at) w2abc.org   845-270-9148 C 212-456-1073 W
BULL RUN MOUNTAIN ARA W4BRM KEN JAMROGOWICZ, KE2N (Trustee) 1708 SUMMIT DR HAYMARKET, VA 20169 ke2n (at) arrl.net   703-753-8587 H 703-282-9859 C
CALVERT AMATEUR RADIO CLUB (CARC)   DWAYNE KINCAID WD8OYG 1445 PARRAN RD ST LEONARD MD 20685 ldg (at) ldgelectronics.com      
CALVERT CO AMATEUR RADIO ASSN. K3CAL DON KIRBY, KR3A, (Trustee) 4023 7TH ST, PO BOX 1266 NORTH BEACH, MD 20714 kr3a (at) comcast.net      
CALVERT CO AMATEUR RADIO ASSN. K3CAL   Club Adr - PO BOX 306 HUNTINGTOWN, MD 20639        
CALVERTON REPEATER GROUP K3VEC JOHN CREEL WB3GXW (Trustee) 3208 KILKENNY ST. SILVER SPRING, MD. 20904 wb3gxw (at) arrl.net   301-572-5124 240-447-1826
CALVERTON REPEATER GROUP K3VEC JOHN ELGIN WA3MNN 518 COPLEY COVE SILVER SPRING, MD. 20904 wa3mnn (at) verizon.net   301-641-5313 301-384-6513
CARROLL COUNTY AMATEUR RADIO CLUB, INC. K3PZN   PO BOX 2211 WESTMINSTER MD 21158-2211        
CARROLL COUNTY AMATEUR RADIO CLUB, INC. K3PZN ANDREW M LEEDS, WO3L (Trustee) 2198 PATAPSCO RD FINKSBURG, MD 21048 wo3l.andy (at) gmail.com      
CENTRAL MARYLAND REPEATER GROUP   JAMES FOLMER, WA3GPC 2721 Keystone Ln. BOWIE, MD 20715 folji59 (at) gmail.com   240-417-6200 C  
CENTRAL MARYLAND REPEATER GROUP   JOHN GUYTON  N3ARN 3352 HALL CREEK LANE OWINGS, MD 20736 n3arn (at) comcast.net      
CENTRAL MARYLAND REPEATER GROUP   BRYAN K DORBERT N3ST 99 FEESER RD. LITTLESTOWN PA 17340-9672 n3st (at) tmarc.org   410-960-5990 C  
CHESAPEAKE AMATEUR TELEVISION SOCIETY W3BAB E ALLEN BROWN  KZ3AB 8645 TOWER DR LAUREL, MD 20723 kz3ab (at) arrl.net   301-490-3188  
CHESAPEAKE AMATEUR TELEVISION SOCIETY W3BAB MIKE BIRDSEYE  K4DUM 1036 MINNETONKA RD. SEVERN, MD. 21144 mike (at) k4dum.com   410-471-2123 W 410-969-2310 H
CHESAPEAKE AMATEUR TELEVISION SOCIETY W3BAB KEN MCCUE K3UQQ (Trustee) 4638 S LEISURE CT ELLICOTT CITY, MD 21043 tvkenk3uqq (at) msn.com   410-465-7265  
CHESAPEAKE AMATEUR TELEVISION SOCIETY W3BAB JOHN WATSON  NY3K 8660 FELSVIEW DRIVE LAUREL, MD 20723 ny3k2004 (at) yahoo.com   443-270-3162  
CHESAPEAKE BAY RADIO ASSN WA3SFJ George Remhof KB3LJB PO BOX 877 RISING SUN, MD 21911 kb3ljb (at) arrl.net      
CHESAPEAKE BAY RADIO ASSN WA3SFJ Thomas E Little, KB3DCZ (Trustee) 38 Pearl St, PO BOX 1234 Rising Sun, MD 21911 thomaslittle (at) zoominternet.net      
CHESAPEAKE BAY RADIO ASSN WA3SFJ MARK ANDERSON N3MRK 837 LOCUST POINT RD. ELKTON, MD. 21921 n3mrk (at) aol.com      
CHESAPEAKE RADIO AMATEUR BROADCASTING KC3DVC JOHN DIZE W3BJ (Trustee) PO BOX 228 CRISFIELD, MD. 21817 w3bj (at) outlook.com   443-235-8500  
CHRISTIANA HOSPITAL CARES W3CER WAYNE SMITH, N3IUJ (Trustee) PO BOX 158 BEAR, DE 19701 n3iuj (at) comcast.net      
COLUMBIA AMATEUR RADIO ASSN. K3CUJ DAVE PRESTEL, W8AJR PO BOX 911 COLUMBIA MD 21044-0911 dave.prestel (at) gmail.com      
COLUMBIA AMATEUR RADIO ASSN. K3CUJ JON WILSON  KF30  (Trustee) 6221 SLENDER SKY COLUMBIA MD 21044-0911 kf3o (at) comcast.net      
CULPEPER AMATEUR RADIO ASSN. W4CUL MICHAEL S LUSSIER AE4ML P.O. Box 535 CULPEPER, VA. 22701-0535 mike.lussier (at) gmail.com      
CULPEPER AMATEUR RADIO ASSN. W4CUL JAMES BUONGIOVANNI  K9SP (Trustee) P.O. Box 535 CULPEPER, VA. 22701-0535 jbuongi2 (at) verizon.net      
CUMBERLAND MAFIA RADIO CLUB K1LLS BRIAN MAWHINNEY  WB3FUM (Trustee) 419 SUMMIT AVE. WINCHESTER, VA. 22601 wb3fum (at) comcast.net   540-974-5874 C  
CUMBERLAND MAFIA RADIO CLUB K1LLS DENNIS LONGERBEAM  KD8EZR 211-395 FOREST LAKE DR. STEPHENS CITY, VA. 22655 upfiter (at) outlook.com   540-336-3919 C  
D.C. METRO AMATEUR RADIO CLUB   ROBERT M CURRY  KC3VO 2003 QUEBEC STREET ADELPHI MD 20783 kc3vo (at) aol.com   301-439-3873 301-901-1766
D.C. OFFICE OF EMERGENCY PREP.   ROBERT M CURRY  KC3VO 2003 QUEBEC STREET ADELPHI MD 20783 kc3vo (at) aol.com   301-439-3873 301-901-1766
DELAWARE DSTAR   WAYNE SMITH, N3IUJ PO BOX 158 BEAR, DE 19701 n3iuj (at) comcast.net      
DELAWARE DSTAR   BRENDEN McNEIL  W3VD 4023 KENNETT PIKE, PMB 160 GREENVILLE, DE 19807 moya (at) gmail.com   302-304-3940 H 302-256-6746 C
DELAWARE REPEATER ASSN. W3DRA WILLIAM H GREENHALGH  W3DE (Trustee) 2711 EBRIGHT ROAD, WILMINGTON, DE 19810-1128 w3de (at) arrl.net w3de (at) dra73.org 302-439-3029  
DELAWARE VALLEY AMATEUR RADIO SOC.   ALBERT PIONE WA3UYJ 64 BELMONT AVE WILMINGTON DE 19804 delcomm (at) comcast.net   302 893-0437  
DELAWARE VALLEY AMATEUR RADIO SOC.   DAVE STEPNOWSKI  KC3AM 735 WEST BIRCHTREE LN. CLAYMONT, DE. 19703 kc3am (at) verizon.net   302-798-9058 H 302-559-6841 C
DELMARVA AMATEUR RADIO CLUB K3DRC ROGER NEIL CAREY  K3RNC (Trustee) 104 ELIZABETH ST. SALISBURY, MD 21801 k3rnc (at) arrl.net      
DELMARVA GROUP   JOHN TILLINGHAST, K3RFL 651 TULLAMORE COURT MAGNOLIA, DE 19962 k3jct (at) comcast.net   302-530-3425 C  
DELMARVA VHF AND MICROWAVE SOCIETY K8GP CHUCK WATTS W4XP 1905 RIDGE RD HAYMARKET VA 20169-1521 w4xp (at) arrl.net      
DELMARVA VHF AND MICROWAVE SOCIETY K8GP TERRENCE V PRICE W8ZN (Trustee) 2702 ROGERS TERRACE HAYMARKET VA 20169        
DEPT OF STATE AMATEUR CLUB W3DOS ALICE M KOTTMYER N5DXZ (Trustee) 8654 TOWER DR LAUREL, MD 20723 alice.kottmyer (at) gmail.com      
DULLES RADIO KI4AD CRAIG BROWN  N4FSC 210 CARDINAL GLEN CIR STERLING, VA 20164 craigb.email (at) verizon.net   703-444-1262  
DULLES RADIO KI4AD EVAN ALFORD, KQ4CI  42395 RYAN RD. SUITE 112-131 ASHBURN, VA. 20148 ear_ltd_(at) hotmail.com    703-729-9133  
DULLES E-STAR GROUP K4IAD CHRIS SANCHES  KN4BHN PO BOX 332 ALDIE, VA. 20105 doigaf (at) gmail.com      
EASTON AMATEUR RADIO SOCIETY INC. K3EMD TINSLEY MEEKINS  K3RUQ (Trustee) 28669 PORPOISE CREEK RD. TRAPPE, MD. 21673 k3ruq (at) icloud.com tinsley (at) towerleasing.biz 410-228-8888 C  
EASTON AMATEUR RADIO SOCIETY INC. K3EMD BOB LUFF  W3GAC P.O. BOX 92 WITTMAN, MD. 21676 luff.bob (at) gmail.com   410-714-4499 C  
EMERGENCY COMMUNICATORS WX4EMC PETE STOVER  KD4QNA (Trustee) 830 GUNNERY HILL RD. SPOTSYLVANIA, VA. 22551 pete (at) edmedia.org   540-295-2711  
FAUQUIER AMATEUR RADIO ASSN. W4VA DAVID E KIMBLE  KK4UYX 5087 BROAD RUN CHURCH RD. WARRENTON, VA 20187 trustee (at) w4va.org      
FBI AMATEUR RADIO ASSN K3FBI Contact T-MARC for information              
FORT WASINGTON ARC KC3BFB KATO SPEARS  KB3LIB (Trustee) P.O. BOX 441988 FT. WASHINGTON, MD. 20749 info (at) fwarc.net   301-203-5555 H 240-682-5436 W
FORT WASINGTON ARC KC3BFB LARRY LAFFOON  W3RL 1307 MADISON AVE. FT. WASHINGTON, MD. 20744 r.laffoon (at) verizon.net   301-292-4945 W  
FREDERICK AMATEUR RADIO CLUB K3ERM BRIAN ROZELLE AB3RW (Trustee) PO BOX 1260 FREDERICK MD 21702-1260 ab3rw (at) yahoo.com      
FREDERICK AMATEUR RADIO CLUB K3ERM MIKE MYERS  K3DO 4222 CATHOLIC CHURCH RD. KNOXVILLE, MD. 21758 mike (at) geniusideastudio.com      
FREDERICK AMATEUR REPEATER GROUP W3FDK MIKE MYERS  K3DO  (Trustee) 4222 CATHOLIC CHURCH RD. KNOXVILLE, MD. 21758 mike (at) geniusideastudio.com      
FREDERICK AMATEUR REPEATER GROUP W3FDK AL FARNHAM, KB3MKJ 5749 DETRICK RD MOUNT AIRY, MD 21771 afarnham (at) comcast.net   301-865-3690  
GARRETT CO. ARES   TIMOTHY R GIFT, KB8NUF 513 D STREET MTN LAKE PARK MD 21550 trgift1 (at) shentel.net      
GLEN BURNIE UHF REPEATER GROUP   DAVE BUSSELLS N3MIR 412 KENT RD GLEN BURNIE, MD 21060 dbussell (at) mail.bcpl.lib.md.us dbussells (at) Verizon.net    
GODDARD ARC WA3NAN BRUCE THOMAN  WB3HAM 8100 TRIPLE CROWN RD. BOWIE, MD. 20715 thomanbruce (at) gmail.com   301-262-3996 H  
GODDARD ARC WA3NAN THOMAS CAPON  AB3LN (Trustee) 9220 SHELTON ST. BETHESDA, MD. 20817 Thomas.L.Capon (at) nasa.gov      
GODDARD ARC WA3NAN GARY CHATTERS WA9ZZZ 6100 WESTCHESTER PARK DR 1805 COLLEGE PARK, MD 20740 gcham (at) garychatters.com   301-474-9022  
GREEN MOUNTAIN REPEATER ASSN. W3GMR ROY ASHLIN N3NGA PO BOX 572 BLADENSBURG, MD 20710 n3ngaraajr (at) verizon.net    301-210-7034  
GREEN MOUNTAIN REPEATER ASSN. W3GMR PAUL FREIRICH W3HFA (Trustee) 10618 GATEWOOD AVE. SILVER SPRING, MD 20903 w3hfa (at) hotmail.com   301-593-7205  
HACDC CLUB W3HAC DON JONES  K6ZO (Trustee) 4800 ARKANSAS AVE. NW WASHINGTON, D.C. 20011 westsideparkfellowship (at) gmail.com   202-560-1259 H  
HACDC CLUB W3HAC SUMTER TISDALE  W7ZP 1015 SOUTH CT. MARYVILLE, TN. 37803 sumter (at) gmail.com   865-850-0359  
HARFORD COUNTY RACES KC3FHC DOUG AUGUSTYN  K3DAK (Trustee) 2220 ADY RD. FOREST HILL, MD. 21050 k3dak (at) q0s.org      
HARFORD COUNTY RACES KC3FHC JEFF MATHEWS  KB3LFG 2220 ADY RD. FOREST HILL, MD. 21050 jeffrey.a.matthews22.civ (at) mail.mil      
HARRY DIAMOND LABORATORY RADIO CLUB W3ARL ATTN: SLCHD-NW-RE / RON TOBIN N3GM 2800 POWDER MILL ROAD ATTN: AMSRL-CI-CN ADELPHI MD 20783 ronald.g.tobin.civ (at) mail.mil   301-394-2184 W 240-678-6959 H
HARRY DIAMOND LABORATORY RADIO CLUB W3ARL ATTN: Roger Kaul K3TM (Trustee) 2800 POWDER MILL ROAD ATTN: AMSRL-CI-CN ADELPHI MD 20783 roger.kaul (at) us.army.mil      
INTERSTATE REPEATER SYSTEM WR3IRS JEFF DEPOLO WN3A (Trustee) 1240 HORSESHOE TR. MALVERN, PA 19355 wn3a (at) wn3a.net   610-917-3000 W  
INTERSTATE REPEATER SYSTEM WR3IRS JOHN SICHERT KA3LAO 14 HELEN TRAIL FAIRFIELD, PA 17320 johns (at) sxsco.com      
JOINT 440 REPEATER GROUP (AARC/MMARC) KB3CMA GORDON DAVIDS  WJ3K (Trustee) 201 MARIE AVE. SEVERNA PARK, MD 21146 g.davids (at) verizon.net wj3k (at) arrl.net 410-647-2956 H 410-279-7144 C
KENT AMATEUR RADIO SOCIETY K3ARS (KARS) K3ARS BILL CLARK, N3DOU (Trustee) 13859 STILL POND RD STILL POND, MD 21667 n3dou (at) k3ars.org      
KENT COUNTY AMATEUR RADIO CLUB KC3ARC GRADY BALL  WB3JUV (Trustee) 117 BRIGHTON PL. SMYRNA, DEL. 19977 wb3juv (at) verizon.net      
KING GEORGE AMATEUR RADIO OPERATORS (KGARO) K4GVA c/o DAVID GARVIN NO3B (Trustee) 9161 LOTHIAN RD KING GEORGE, VA 22485 no3b (at) amsat.org   540-604-0542 C  
KING GEORGE AMATEUR RADIO OPERATORS (KGARO) K4GVA JACK DEEM KJ4ELI 8412 DAHLGREN RD KING GEORGE, VA 22485 156jwdeem (at) verizon.net   540-840-9698 C 540-775-2507 H
LAUREL AMATEUR RADIO CLUB W3LRC JIM CROSS WI3N (Trustee) 16013 DORSEY RD LAUREL MD. 20707 w3in (at) arrl.net   301-725-6829  
LEWES AMATEUR RADIO SOCIETY W3LRS   P.O. BOX 436 LEWES DE 19958-0436        
LEWES AMATEUR RADIO SOCIETY W3LRS MIKE McCLANAHAN  W3RMM (Trustee) 17437 MINOS CONAWAY ROAD LEWES DE 19958 rmmclanahan (at) gmail.com   302-645-7328 H 302-245-4309 W
MARINE CORPS AMATEUR RADIO CLUB WU5MC RICHARD CORRIGAN  KH7RC  (Trustee) 12 MAGGIE CT. FREDERICKSBURG, VA. 22406 kh7rc2651 (at) gmail.com   540-834-7523  
MARINE CORPS AMATEUR RADIO CLUB WU5MC RON STARTZEL  KB5LNC 6 MORNINGMIST CT. FREDERICKSBURG, VA. 22406 kb5lnc (at) arrl.net   540-446-3705  
MARYLAND F.M. ASSOCIATION INC. WA3DZD JOHN T ELGIN JR, WA3MNN (Trustee) 518 COPLEY COVE SILVER SPRING MD 20904 wa3mnn (at) verizon.net   301 641-5313 301 384-6513
MARYLAND F.M. ASSOCIATION INC. WA3DZD BILL BOSTON  N3DCI 8862 WASHINGTON ST SAVAGE MD 20763 n3dci (at) amsat.org      
MARYLAND MOBILEERS AMATEUR RADIO CLUB W3CU TOM OSTROSKY  W3NI 1227 SANDALWOOD RD. HARWOOD, MD. 20776 w3ni (at) ARRL.net      
MARYLAND MOBILEERS AMATEUR RADIO CLUB W3CU ROSS SORCI W2OK (Trustee) 1326 JONES STATION RD. ARNOLD, MD. 21012 w2ok (at) arrl.net      
MASSANUTTEN AMATEUR RADIO ASSOCIATION K4MRA Jason Armentrout N4DSL (Trustee) 3074 Indian Trail Rd. Keezletown, Va. 22832 jason (at) atrs.com      
MASSANUTTEN AMATEUR RADIO ASSOCIATION K4MRA Dave Fordham KD9LA 131 Wayside Dr. Weyers Cave, Va. 24486 fordhadr (at) jmu.edu      
MASSANUTTEN AMATEUR RADIO ASSOCIATION K4MRA Robert VanFossen K4DJG 176 Rainbow Hill Ln. New Market, Va. 22844 bob.vanfossen (at) gmail.com      
MID-ATLANTIC DX & REPEATER ASSN (MADxRA) K3MAD ERIC HVOZDA, N3YMY PO BOX 128 BRUNSWICK, MD 21716-0128 n3ymy (at) madxra.org   301-834-9351 240 401-6821
MID-ATLANTIC DX & REPEATER ASSN (MADXRA) K3MAD TIM BEALL, K3HP (Trustee) 3909 HIGHLAND CT MYERSVILLE, MD 21773 tim.beall (at) verizion.net directors (at) madxra.org 301-293-1293 240 401-6821
MONTGOMERY AMATEUR RADIO CLUB (MARC) KV3B JEFFREY HORLICK, KZ3F (Trustee) PO BOX 611 GAITHERSBURG MD 20884-0611 horlick (at) us.net trustee (at) marcclub.org 301 258-0112  
MONTGOMERY AMATEUR RADIO CLUB (MARC) KV3B AL RABASSA, NW2M 17100 AMITY DR ROCKVILLE MD 20855 nw2m (at) qsl.net   301-869-5623  
MONTGOMERY AMATEUR RADIO CLUB (MARC) KV3B FRED BADER, K3CSX PO BOX 2993 MONTGOMERY VILL., MD 20886 k3csx (at) arrl.net      
MONTGOMERY AUXILIARY COMM SERVICE K3ATV THOMAS MINDTE, WB3DIO 302 MANNAKEE ST ROCKVILLE, MD 20850 tom (at) pxrec.com   301-294-0502  
MONTGOMERY AUXILIARY COMM SERVICE K3ATV ROSS MERLIN WA2WDT (Trustee) 12034 COLDSTREAM DR POTOMAC MD 20854-3619 ross.merlin (at) gmail.com      
MONTGOMERY COUNTY RACES WA3YOO FRED BADER, K3CSX (Trustee) PO BOX 2993 MONTGOMERY VILL., MD 20886 k3csx (at) arrl.net      
MOUNT VERNON AMATEUR RADIO CLUB K4US MICHAEL KATO  K4RQZ (Trustee) 1843 POTOMAC GREENS DR. ALEXANDRIA, VA 22314 michael.kato (at) gmail.com   703-855-0606 C 703-838-9777 W
MOUNTAIN AMATEUR RADIO CLUB W3YMW BILL SMITH, WA3THK P.O. BOX 235 CUMBERLAND MD 21503 bill (at) printersinc.us   301 777-2829 301 777-9039
MOUNTAIN AMATEUR RADIO CLUB W3YMW ROBERT L NIMICK WB3KOZ (Trustee) 303 E HARRISON ST CUMBERLAND MD 21502-3151        
N.I.H. RADIO AMATEUR CLUB K3YGG WALTER LAMAR  KB5WGT (Trustee) 309 NIMITS AVE. ROCKVILLE, MD. 20851 rockbear100 (at) gmail.com      
NANTICOKE AMATEUR RADIO CLUB INC W3TBG RODNEY EIKENBERRY  N3KNT (Trustee) PO BOX 135 SEAFORD, DE 19973 rodeik (at) comcast.net      
NETWORK ENGINEERS REPEATER ASSN.   LARRY D'ANNA, WA3KOK 8404 JANDY AVE. LAUREL MD 20723 ldanna (at) comcast.net   202-454-0660 W 301-725-9494 H
NORTH MOUNTAIN COMMUNCIATIONS CLUB NM4CC GEORGE HUGHES  N7BMG (Trustee) 1024 CONCORD ST. HAGERSTOWN, MD. 21740 n7bmg.3 (at) gmail.com   301-318-7666 C  
NORTH MOUNTAIN COMMUNCIATIONS CLUB NM4CC STEVE BLANKINSHIP  AG4SO 165 STONEDOWN LN. WINCHESTER, VA. 22601 ag4so (at) outlook.com   540-664-1331 C 540-678-0516 H
NORTHEAST MARYLAND AMATEUR RADIO CLUB   BRYAN SLATTERY  N3OZT 2227 VINTON WAY JARRETTSVILLE, MD. 21084 bryan (at) n3ozt.com   410-692-2716 H  
NORTHERN NECK AMATEUR RADIO CLUB W4KGC C/O DAVE JORDAN WA3GIN (Trustee) 5262 BESSLEY PLACE ALEXANDRIA, VA. 22304 wa3gin (at) gmail.com   703-228-3185  
NORTHERN VIRGINIA F.M. ASSN. NV4FM HOWARD CUNNINGHAM WD5DBC 5557 ANN PEAKE DR FAIRFAX, VA 22032-3001 howardc (at) macrollc.com   703-354-9211  
NORTHERN VIRGINIA F.M. ASSN. NV4FM MIKE RHODES KD4LQS (Trustee) 24951 CALCITE PLACE STONE RIDGE, VA 20105 mike (at) mikerhodes.org   703-542-6617  
NORTHERN VIRGINIA F.M. ASSN. NV4FM SHAWN STOKES KA3RQR 2783 FARIBA CT. VIENNA, VA. 22181 ka3rqr (at) gmail.com   703-850-1252  
OLE VIRGINIA HAMS AMATEUR RADIO CLUB W4OVH WAYNE PHILLIPS  N7QLK (Trustee) 10046 TUMMEL FALLS DR. BRISTOW, VA.20136 w99phi (at) gmail.com      
OLE VIRGINIA HAMS AMATEUR RADIO CLUB W4OVH ARTHUR R WHITTUM, W1CRO P.O. BOX 1794 MANASSAS, VA 20108-1794 w1cro (at) thehamshack.info      
OPEQUON RADIO SOCIETY W8ORS MARK ARNOLD KB8YJV 1105 MORGAN GROVE RD SHEPERDSTOWN, WV 25443 mark.arnold (at) amedd.army.mil      
OPEQUON RADIO SOCIETY W8ORS ROBERT MILLS W8WV (Trustee) 27 PIKEVIEW DR. MARTINSBURG, WV 25405 w8wv (at) comcast.net      
PENINSULA RADIO OPERATORS SOCIETY W3PRO BOB McGRATH N3ETP 606 ATLANTIC AVE SALISBURY, MD 21804-4712 n3etp (at) juno.com   410-749-6018  
PENINSULA RADIO OPERATORS SOCIETY W3PRO BILL NUTTER, SR KD3FA (Trustee) P.O. BOX 1077 SALISBURY, MD 21804 billnsr (at) gmail.com      
PENTAGON AMATEUR RADIO CLUB K4AF GARY SESSUMS  KC5QCN  (Trustee) PO BOX 2322 ARLINGTON, VA. 22202 kc5qcn (at) arrl.net   703-693-8423  
POTOMAC HIGHLANDS ARC KD8IFP SCOTT GREENWALT KD8AZC (Trustee) PO BOX 933, 3176 Old Fields Rd. OLD FIELDS, WV 26845 kd8azc (at) pharc.org   W 304-538-2346  
PRINCE GEORGE's COUNTY EMERGENCY RADIO ASSOCIATION, INC K3ERA JAMES P MONTGOMERY, WB3KAS (Trustee) P O BOX 788 GREENBELT, MD 20716-0788 wb3kas (at) aol.com      
PUERTO RICO AMATEUR RADIO NETWORK (PRARN)   FRANCISCO PUIG, KP4IP 650 GEARING CT. W MILLERSVILLE, MD 21108 fpuigb (at) icloud.com   410-562-8925 H  
PUTNAM ARC KM4UKQ DICKSON LUM  NH6E (Trustee) 3430 PUTNAM ST. FALLS CHURCH, VA. 22042 dadlum (at) verizon.net   703-698-4395 H  
QUEEN ANNE'S COUNTY RACES   ROWEN PERKINS  KE3AO 113 GOVERNORS WAY S. QUEENSTOWN, MD. 21658 rowanmperk (at) msn.com   410-304-2304 H 410-804-5752 C
RAPPAHANNOCK VALLEY AMATEUR RADIO CLUB. K4TS MIKE SIMS K4GMH (Trustee) 410 BROOKE RD FREDERICKSBURG VA 22405 nasfred (at) interserf.net k4gmh (at) arrl.net    
SHENANDOAH COUNTY ARES   LARRY MILLER KB6VAA 3122 RIDGELEY RD. WOODSTOCK, VA 22664 kb6vaa (at) gmail.com   540-459-1910 H 540-325-8644 C
SHENANDOAH VALLEY AMATEUR RADIO CLUB W4RKC WAYNE KOEHLER  KE4PMS 200 SETTLERS WAY STEPHENSON, VA.22656 ke4pms (at) ntelos.net      
SHENANDOAH VALLEY AMATEUR RADIO CLUB W4RKC WILLIAM HYMAN  KK8E (Trustee) 132 LAMBDEN LN. WINCHESTER, VA.22601 hymie51 (at) hotmail.com      
SHENANDOAH VALLEY AMATEUR RADIO CLUB W4RKC ROYCE CROCKER  W3IF PO BOX 272 STEPHENS CITY, VA. 22655 w3if (at) comcast.net   540-869-4931  
SOMERSET COUNTY A.R.E.S. KA3MRX HOWARD E CANN JR W3MRX (Trustee) 7864 OLD WESTOVER RD WESTOVER MD 21871 hcann1971 (at) gmail.com      
SOUTHERN MARYLAND AMATEUR RADIO CLUB W3SMR VICTOR E CURTIS WA3YUV (Trustee) P.O. BOX 273 CHELTENHAM MD 20623 wa3yuv (at) gmail.com   301-888-1388  
SOUTHERN MARYLAND DIGITAL GROUP W3SMD C/O W1JD (Trustee) PO BOX 189 BRYANTOWN, MD 20617 w1jd (at) comcast.net      
SOUTHERN PATUXENT AMATEUR RADIO CLUB N3PX STEPHEN FRANC, K3EZ (Trustee) 6120 PEBBLE BEACH BLVD. WINTER HAVEN, FL. 33884 franc.k3ez (at) gmail.com      
SOUTHERN PATUXENT AMATEUR RADIO CLUB N3PX JOSEPH TALLEY  N3NO 24415 HOLLYWOOD RD. HOLLYWOOD, MD. 20636 joseph.talley2 (at) verizon.net   240-298-1316 C  
ST. MARY'S CO. AMATEUR RADIO ASSN. K3HKI RENE RAMIREZ  W3BNY (Trustee) 47126 SCHWARTZKOPF DR. LEXINGTON PARK, MD. 20653 w3bny (at) earthlink.net      
ST. MARY'S CO. AMATEUR RADIO ASSN. K3HKI RICHARD BOZOVICH  N1LID 46854 PLANTERS CT. LEXINGTON PARK, MD. 20653 n1lid (at) arrl.net   301-672-6697 C  
ST. MARY'S CO. AMATEUR RADIO ASSN. KC3FOQ RAYMOND BROWN  KB3FWW (Trustee) 22070 CLIPPER DR. GREAT MILLS, MD. 20634 kb3fww (AT) arrl.net   301-481-8056 C  
STAFFORD AMATEUR RADIO ASSOC. WS4VA EMMETT PRICE  K3EP (Trustee) PO BOX 935 STAFFORD, VA k3ep (at) arrl.net      
SUMMITT AMATEUR RADIO ASSOC.   ALAN PARKER  KS3L 607 BRENTWOOD RD. LINTHICUM, MD. 21090 djalank3849 (at) gmail.com      
SUSSEX AMATEUR RADIO ASSOCIATION WS3ARA DENNIS KAROL, KB3MJ 2 CLUBHOUSE DR. REHOBOTH BEACH, DE 19971 kb3mj (at) arrl.net denniskarol (at) comcast.net 302 542-6255 302 226-1721
SUSSEX AMATEUR RADIO ASSOCIATION WS3ARA JOHN LOW  K3JL (Trustee) 23161 RACCOON DITCH RD. GEORGETOWN, DE. 19947 k3jl (at) verizon.net   302-856-2307 H 302-682-9511 C
SUSSEX TECHNICAL HIGH SCHOOL AMATEUR RADIO CLUB K3STR DENNIS J. SMITH  K3DJS (Trustee) 807 PARK DR. SEAFORD, DE 19973 dennis.smith (at) sussexvt.k12.de.us      
SUSSEX TIDEWATER AMATEUR RADIO NETWORK   WALT PALMER, W4ALT 30735 SASSAFRAS DR LEWES, DE 19958 walt (at) w4alt.com   302-542-5001  
TRI-COUNTY AMATEUR RADIO CLUB   JOHN SICHERT KA3LAO 14 HELEN TRAIL FAIRFIELD, PA 17320 johns (at) sxsco.com      
UNIVERSITY OF MARYLAND AMATEUR RADIO ASSN. W3EAX YEHUDA KATZ  KB3UZY (Trustee) MAILBOX 33 -- STAMP STUDENT UNION COLLEGE PARK, MD 20742 w3eax-trustee (at) umd.edu yakatz (at) umd.edu 301-867-3795  
UNIVERSITY OF PENNSYLVANIA ARC N3KZ JEFF DEPOLO WN3A 1465 HORSESHOE TRAIL MALVERN, PA 19355     610-917-3000 W  
VIENNA WIRELESS SOCIETY K4HTA PETE HADLEY   K6BFA (Trustee) 500 PARK ST. NE VIENNA, VA. 22180        
VIENNA WIRELESS SOCIETY K4XY STEVE BERGLIE KK4UYT (Trustee) 2813 HUNTER RD. FAIRFAX, VA 22031 thor.berglie (at) gmail.com   703-473-1167 C  
VIENNA WIRELESS SOCIETY K4HTA BRENDEN O'NEILL  KM4HRR 1898 A VILLARIDGE DR. RESTON, VA. 20191 km4hrr (at) gmail.com      
VOICE OF AMERICA ARC K3VOA HUBERT KATZ, K3HU (Trustee) 12613 CRAFT LANE BOWIE MD 20715 k3hu (at) hotmail.com   301-262-1733 H  
VOICE OF AMERICA ARC K3VOA GERHARD STRAUB  K6XH 330 INDEPENDENCE AVE. SW ROOM 2525 WASHINGTON, DC 20237-0073 k6xh (at) arrl.net   202-382-7328 W 301-643-7316 C
WOODBRIDGE WIRELESS INC. W4IY MARK RINEHART  KV4UC PO BOX 112 WOODBRIDGE VA 22194 kv4uc (at) arrl.net mrinehart (at) cox.net 703-399-1176 C  
WORCESTER COUNTY EMERGENCY SERVICES   JAMES HAMILTON  N3RCC 1 W. MARKET ST. ROOM 1002 SNOW HILL, MD. 21863 jhamilton (at) co.worcester.md.us   410-632-3080 W 443-783-0671 C
WORCESTER COUNTY EMERGENCY SERVICES   ROB KORB  K3ORB 1 W. MARKET ST. SNOW HILL, MD. 21863 rkorb (at) wcfmo.org   443-497-6021 C