Last Updated: 04/10/2017
T-MARC -- Maryland Repeater Listings
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OUTPUT INPUT STATE LOCATION CALLSIGN SPONSOR GEOG_AREA FEATURES Allstar/EchoLink/IRLP Node
29.6600 29.5600 MD Silver Spring N3AUY N3AUY KD3R WASHINGTON AREA o t141.3 e l  
29.6600 444.0250 MD Silver Spring N3AUY N3AUY KD3R WASHINGTON AREA o t156.7 e l  
53.0900 52.0900 MD Westminster K3PZN CCARC NORTH CENTRAL o t107.2 e  
53.1700 52.1700 MD Prince Frederick W3PQS W3PQS SOUTHERN MD o t156.7  
53.2500 52.2500 MD Ashton N3AGB ARCS WASHINGTON AREA o t100.0 e l  
53.2700 52.2700 MD Gaithersurg KV3B MARC WASHINGTON AREA o t156.7  
53.4700 52.4700 MD Catonsville N3KTX N3KTX BALTIMORE o t107.2  
53.7500 52.7500 MD Frederick N3IGM N3IGM FREDERICK o t100.0  
53.8300 52.8300 MD Port Deposit WA3SFJ CBRA NORTHEAST MD o t94.8  
53.9300 52.9300 MD Jarrettsville N3UR N3UR NORTHEAST MD o  
145.1200 144.5200 MD Bel Air KC3FHC Harford Co RACES NORTHEAST MD o DSTAR l  
145.1400 144.5400 MD Towson W3DHS BCACS BALTIMORE o DSTAR e l Wx  
145.1700 144.5700 MD ALL SNP SNP ALL SNP  
145.1900 144.5900 MD Cockeysville K3NXU Boumi ARC BALTIMORE o t110.9  
145.1900 144.5900 MD Ocean Pines N3RCC Worcester Co. E.S. SOUTH EASTERN SHORE o t179.9 e r Wx  
145.2300 144.6300 MD District Heights K3ERA PGCERA WASHINGTON AREA o t110.9 / C4FM e l s Wx E294165
145.2500 144.6500 MD Damascus N3VNG KK3L CENTRAL MD o t146.2 l r s Wx  
145.2800 144.6800 MD Salisbury W3PRO K3RIC SOUTH EASTERN SHORE o DSTAR l  
145.2900 144.6900 MD Bethesda K3YGG NIHRAC WASHINGTON AREA o t156.7 e E247014
145.3300 144.7300 MD Shawsville K3HT W3EHT NORTHEAST MD o  
145.3500 144.7500 MD Prince Frederick KA3TQD CARC SOUTHERN MD o t156.7 e l Wx  
145.3700 144.7700 MD Adelphi W3ARL HDL ARC WASHINGTON AREA o e
145.3900 144.7900 MD Hughesville W3ZO W7UH SOUTHERN MD o t186.2 e  
145.4100 144.8100 MD Westminster K3PZN CCARC NORTH CENTRAL o t114.8 a e l r z  
145.4500 144.8500 MD Cumberland W3YMW Mtn ARC CUMBERLAND o t123.0 e l r Wx  
145.4700 144.8700 MD Charlestown N3RCN N3RCN NORTHEAST MD o t94.8 (ca) r z  
145.4900 144.8900 MD College Park W3EAX U of Md ARC WASHINGTON AREA o E318547
146.6100 146.0100 MD Bladensburg K3GMR GMRA WASHINGTON AREA o (ca) e r E796114
146.6250 146.0250 MD Princess Anne KA3MRX SCARES SOUTH EASTERN SHORE o t156.7 a r  
146.6400 146.0400 MD Frederick K3ERM FARC FREDERICK o t156.7  
146.6400 146.0400 MD Lexington Park K3HKI St. Mary's County ARA SOUTHERN MD o t146.2 e s Wx  
146.6700 146.0700 MD Towson W3FT BARC BALTIMORE o t107.2 a e l r  
146.7000 146.1000 MD Oakland KB3AVZ KB3AVZ WESTERN MD o t173.8 e Wx  
146.7300 146.1300 MD Frederick W3ICF FARG FREDERICK o t141.3 e E14613
146.7600 146.1600 MD Jessup WA3DZD MFMA BALTIMORE o t107.2 l  
146.7600 223.1600 MD Jessup WA3DZD MFMA BALTIMORE o t107.2 l  
146.7600 449.0000 MD Jessup WA3DZD MFMA BALTIMORE o t107.2 l  
146.7750 146.1750 MD Bel Air KC3FHC Harford Co RACES NORTHEAST MD o t146.2 a e r  
146.8050 146.2050 MD Oakland KB8NUF GCARES WESTERN MD o t123.0 a r z  
146.8050 146.2050 MD Millersville W3CU MMARC ANNAPOLIS o t107.2 a e r z(911)  
146.8200 146.2200 MD Salisbury K3DRC DARC SOUTH EASTERN SHORE o t156.7 a e  
146.8350 146.2350 MD Greenbelt WA3NAN Goddard ARC WASHINGTON AREA o e E40045
146.8500 146.2500 MD Port Deposit WA3SFJ CBRA NORTHEAST MD o t107.2 l(53.83) E585690
146.8500 146.2500 MD LaPlata W3BPT Blossom Pt. ARC SOUTHERN MD o t156.7 / C4FM  
146.8800 146.2800 MD Greenbelt W3GMR GMRA WASHINGTON AREA o (ca) e r  
146.8800 146.2800 MD Midland W3YMW Mtn ARC WESTERN MD o t123.0/141.3 a r  
146.8950 146.2950 MD Manchester N3KZS N3KZS NORTH CENTRAL o l I7070
146.9250 146.3250 MD Salisbury W3PRO PROS SOUTH EASTERN SHORE o t156.7 e r z  
146.9400 146.3400 MD Hagerstown W3CWC Anttm RA HAGERSTOWN o t100.0 a r  
146.9400 146.3400 MD Centreville KE3AO QUAN RACES NORTH EASTERN SHORE o t107.2 l  
146.9550 146.3550 MD Rockville KV3B MARC WASHINGTON AREA o e r  
146.9850 146.3850 MD Sunderland K3CAL Calvert ARA SOUTHERN MD o t156.7 / C4FM e r E389207
147.0000 146.4000 MD Ashton K3WX ARCS WASHINGTON AREA o t156.7 a e E251966
147.0000 147.6000 MD Ashton K3WX ARCS WASHINGTON AREA o P25 NAC 293 e  
147.0300 147.6300 MD Baltimore WB3DZO BRATS BALTIMORE o (ca) e l Wx  
147.0450 147.6450 MD Easton K3EMD EARS SOUTH EASTERN SHORE o t156.7 e r z(911)  
147.0600 147.6600 MD Frederick K3MAD MADXRA FREDERICK o t146.2 e l r s Wx  
147.0750 147.6750 MD Curtis Bay W3VPR AARC BALTIMORE o t107.2 (ca) e l r s Wx  
147.0900 147.6900 MD Hagerstown W3CWC Anttm RA HAGERSTOWN o t100.0 e r  
147.1050 147.7050 MD Davidsonville W3VPR AARC ANNAPOLIS o t107.2 a e z  
147.1050 147.7050 MD Cumberland WX3M WX3M CUMBERLAND o t192.8 / C4FM e r  
147.1200 147.7200 MD Bel Air N3EKQ N3EKQ NORTHEAST MD o  
147.1350 147.7350 MD Columbia K3CUJ Col. ARA BALTIMORE o t156.7 / C4FM e r s  
147.1500 147.7500 MD Brandywine W3SMR SMARC SOUTHERN MD o t 114.8 e l s Wx  
147.1800 147.7800 MD Silver Spring KA3LAO Tri-Co A WASHINGTON AREA o t156.7 / P25 NAC 293 / MotoTrbo (CC1) r  
147.1950 147.7950 MD Thurmont N3EJT N3EJT FREDERICK o t179.9 e  
147.1950 147.7950 MD Hollywood N3PX SPARC SOUTHERN MD o DSTAR e  
147.2250 147.8250 MD Silver Spring WB3GXW WB3GXW WASHINGTON AREA o t156.7 a e l E147225
147.2400 147.8400 MD E. Baltimore W3PGA Aero ARC BALTIMORE o t123.0 l  
147.2400 147.8400 MD Frostburg KK3L KK3L WESTERN MD o t123.0 l  
147.2700 147.8700 MD Germantown WA3KOK NERA WASHINGTON AREA o t156.7 / P25 NAC 293  
147.2850 147.8850 MD Sykesville K3PZN CCARC NORTH CENTRAL o  
147.3450 147.9450 MD Clear Spring K3MAD MADXRA HAGERSTOWN o t123.0 e  
147.3450 147.9450 MD Baltimore N3HIA N3HIA BALTIMORE o t127.3  
147.3750 147.9750 MD Hagerstown K3UMV K3UMV HAGERSTOWN o t100.0  
147.3750 147.9750 MD Worton K3ARS Kent ARS NORTH EASTERN SHORE o t156.7 (ca) e r s Wx  
147.3900 147.9900 MD Cooksville K3CUJ Col. ARA BALTIMORE o t156.7 / C4FM e r s Wx  
223.8000 222.2000 MD ALL SNP SNP ALL SNP  
223.8400 222.2400 MD Perry Hall W3JEH W3JEH BALTIMORE o  
223.8800 222.2800 MD Davidsonville W3VPR AARC ANNAPOLIS o t107.2 a e z(911)  
223.9600 222.3600 MD Bel Air N3EKQ N3EKQ NORTHEAST MD o (ca)  
224.0000 222.4000 MD Galena KB3MEC KB3MEC NORTH EASTERN SHORE o t131.8 e  
224.1200 222.5200 MD Manchester N3KZS N3KZS NORTH CENTRAL o a  
224.2000 222.6000 MD Frederick K3MAD MADXRA FREDERICK o t123.0 e  
224.3200 222.7200 MD Ellicott City N3EZD N3EZD BALTIMORE o  
224.5400 222.9400 MD Ashton K3WX K3WX WASHINGTON AREA o t156.7 a e  
224.5600 222.9600 MD Millersville W3VPR AARC BALTIMORE o t107.2  
224.6000 223.0000 MD Glen Burnie N3MIR N3MIR BALTIMORE o  
224.6800 223.0800 MD S. Baltimore KS3L SummitAR BALTIMORE o  
224.7600 146.1600 MD Jessup WA3DZD MFMA BALTIMORE o t107.2 l  
224.7600 223.1600 MD Jessup WA3DZD MFMA BALTIMORE o t107.2 l  
224.7600 449.0000 MD Jessup WA3DZD MFMA BALTIMORE o t107.2 l  
224.8000 223.2000 MD Randallstown WB3DZO BRATS BALTIMORE o  
224.8600 223.2600 MD Columbia W3CAM W3CAM BALTIMORE o  
224.9200 223.3200 MD Shawsville N3UR N3UR NORTHEAST MD o  
224.9400 223.3400 MD Rockville K3ATV MACS WASHINGTON AREA o (ca) e r  
224.9600 223.3600 MD Baltimore WB3DZO BRATS BALTIMORE o (ca) e l Wx  
439.2500 426.2500 MD Baltimore W3WCQ BRATS BALTIMORE o l TV Video  
439.2500 1253.2500 MD Baltimore W3WCQ BRATS BALTIMORE o l TV Video  
442.0375 447.0375 MD Princess Anne N3NRL N3NRL SOUTH EASTERN SHORE o MotoTrbo l  
442.1125 447.1125 MD Towson W3DHS BCACS BALTIMORE o DSTAR e l Wx  
442.1500 447.1500 MD Bowie W3XJ W3XJ WASHINGTON AREA o  
442.2125 447.2125 MD Damascus KB3LYL KA3LAO WASHINGTON AREA o MotoTrbo (CC1) l  
442.2375 447.2375 MD Ashton K3UCB K3UCB WASHINGTON AREA o e l MotoTrbo (CC1) Wx  
442.2500 447.2500 MD Baltimore WA3KOK NERA BALTIMORE C t107.2 e l Wx I
442.3000 447.3000 MD Annapolis KB3CMA AARC/MMARC ANNAPOLIS o t107.2 / C4FM r s E90911
442.3000 447.3000 MD Cumberland AB3FE AB3FE CUMBERLAND o t167.9 (ca) e r s WX  
442.4000 447.4000 MD Millersville KP4IP KP4IP ANNAPOLIS o t100.0 / C4FM e I7192
442.4875 447.4875 MD Rockville N3JFW N3JFW WASHINGTON AREA o l MotoTrbo(CC1, TS-1/ID-1)  
442.5000 447.5000 MD Laurel W3LRC LARC WASHINGTON AREA o t156.7 e  
442.5500 447.5500 MD Gambrills N3SCP N3SCP BALTIMORE o t107.2  
442.6000 447.6000 MD Glen Burnie N3MIR GBURG CENTRAL MD o t127.3 (ca)  
442.6500 447.6500 MD Salisbury N3HQJ Muddy Hole SOUTH EASTERN SHORE o t156.7  
442.6500 447.6500 MD Clear Spring N3UHD N3UHD HAGERSTOWN o t79.7 e Wx E481682
442.7500 447.7500 MD Midland AB3FE AB3FE CUMBERLAND o t167.9 e r s Wx  
442.7500 447.7500 MD Rockville KV3B MARC WASHINGTON AREA o t156.7 r  
442.8000 447.8000 MD Frederick N3ITA N3ITA FREDERICK o t79.7 / P25 NAC 797 l  
442.9000 447.9000 MD ALL SNP SNP ALL SNP  
442.9500 447.9500 MD Charlestown N3RCN N3RCN N3AJJ NORTHEAST MD o t103.5 a  
442.9500 447.9500 MD Boonsboro KD3SU KD3SU FREDERICK o t94.8 e  
443.0500 448.0500 MD Lexington Park WA3UMY WA3UMY SOUTHERN MD o a e l rb z  
443.1500 448.1500 MD Ashton K3WX ARCS WASHINGTON AREA o t156.7 e a  
443.1875 448.1875 MD Charlotte Hall K3OCM K3OCM SOUTHERN MD o e l MotoTrbo(CC6, TS-1/ID-1, TS-2/ID-2)  
443.3000 448.3000 MD Jefferson K3LMS K3LMS FREDERICK o t100.0  
443.3500 448.3500 MD Randallstown WB3DZO BRATS BALTIMORE o C4FM  
443.4000 448.4000 MD Frederick WA3KOK NERA FREDERICK o t136.5 l  
443.4500 448.4500 MD Ocean City N3HF N3HF SOUTH EASTERN SHORE o t151.4 Wx E54045 I4291
443.4500 448.4500 MD Silver Spring N3HF N3HF WASHINGTON AREA o t156.7 Wx E84345 I4712
443.6000 448.6000 MD Brandywine WA3YUV WA3YUV SOUTHERN MD o t103.5 / C4FM  
443.7000 448.7000 MD LaPlata KA3GRW KA3GRW SOUTHERN MD o t179.9 / C4FM r  
443.7875 448.7875 MD Riva W4ATN W4ATN ANNAPOLIS o MotoTrbo (CC1) e l s Wx  
443.8500 448.8500 MD Towson K3OCM K3OCM BALTIMORE o e l MotoTrbo(CC6, TS-1/ID-1, TS-2/ID-2)  
443.9000 448.9000 MD Rockville WA3YOO Mont. Co. RACES WASHINGTON AREA o t156.7 r  
443.9500 448.9500 MD Dayton W3YVV W3YVV BALTIMORE t e  
444.0000 146.1600 MD Jessup WA3DZD MFMA BALTIMORE o t107.2 l  
444.0000 223.1600 MD Jessup WA3DZD MFMA BALTIMORE o t107.2 l  
444.0000 449.0000 MD Cumberland KK3L KK3L CUMBERLAND o t123.0 e l  
444.0000 449.0000 MD Jessup WA3DZD MFMA BALTIMORE o t107.2 l  
444.0125 449.0125 MD Ocean Pines N3HF N3HF SOUTH EASTERN SHORE o MotoTrbo (CC1) l Wx  
444.0500 449.0500 MD Salisbury K3RIC K3RIC SOUTH EASTERN SHORE o t156.7 / C4FM  
444.0500 449.0500 MD Ashton WA3KOK NERA WASHINGTON AREA o t l I4088
444.1000 449.1000 MD Frederick N3ST N3ST FREDERICK o t167.9 l s  
444.1500 449.1500 MD HavreDeGrace N3KZ WN3A/UPa NORTHEAST MD o t131.8 e l  
444.2000 449.2000 MD Salisbury W3PRO K3RIC SOUTH EASTERN SHORE o DSTAR
444.2000 449.2000 MD Germantown KV3B MARC WASHINGTON AREA o DSTAR
444.2500 449.2500 MD Silver Spring WB3GXW WB3GXW WASHINGTON AREA o a
444.2750 449.2750 MD Oakland KB3AVZ KB3AVZ WESTERN MD o t110.9 e Wx  
444.3500 449.3500 MD Braddock Hts. N3JDR N3JDR FREDERICK o t100.0 e l  
444.4000 449.4000 MD Davidsonville W3VPR AARC ANNAPOLIS o t107.2  
444.5000 449.5000 MD Cumberland W3YMW Mtn ARC CUMBERLAND o t118.8  
444.5000 449.5000 MD Accokeek W3TOM W3TOM SOUTHERN MD o t127.3  
444.6500 449.6500 MD Upper Marlboro N3LHD N3LHD WASHINGTON AREA o l MotoTrbo(CC6/TS-1/TS-2/ID-1) e r s  
444.7000 449.7000 MD Laurel WA3GPC CMRG WASHINGTON AREA o t167.9 e l s  
444.8000 449.8000 MD Frederick KB3YBH FARG FREDERICK o DSTAR  
444.9500 449.9500 MD Prince Frederick K3CAL Calvert ARA SOUTHERN MD o t156.7 / C4FM e s  
447.0750 442.0750 MD Aquasco N3ARN CMRG SOUTHERN MD o t167.9 e l s  
447.1250 442.1250 MD Hagerstown N3JDR N3JDR HAGERSTOWN o t123.0 l  
447.3250 442.3250 MD Elkton W3BXW BEARS NORTHEAST MD o t131.8 (ca) l Wx  
447.3250 442.3250 MD Potomac K3BSB Bullis School ARC WASHINGTON AREA o t114.8  
447.3750 442.3750 MD Berwyn Heights K3WS K3WS WASHINGTON AREA o t123.0 e l r s Wx A27699
447.5250 442.5250 MD Middle River N3MCQ N3MCQ BALTIMORE o t79.7  
447.8750 442.8750 MD ALL SNP SNP ALL SNP  
447.9250 442.9250 MD Laurel K3WS K3WS WASHINGTON AREA o t123.0 e r s l Wx A29400
447.9750 442.9750 MD Hagerstown W3CWC Anttm RA HAGERSTOWN o t100.0 / C4FM e  
447.9875 442.9875 MD Bel Air KC3FHC Harford Co RACES NORTHEAST MD o DSTAR l  
448.0250 443.0250 MD Thurmont K3KMA K3KMA FREDERICK o t103.5  
448.1250 443.1250 MD Frederick K3MAD MADXRA FREDERICK o t146.2 e l P25 NAC 734  
448.2250 443.2250 MD Centreville KE3AO QUAN RACES NORTH EASTERN SHORE o t107.2 e  
448.2750 443.2750 MD Baltimore K3CUJ Col. ARA BALTIMORE o t156.7 r s  
448.3250 443.3250 MD Baltimore WB3DZO BRATS BALTIMORE o a e l z  
448.4250 443.4250 MD Frederick K3ERM FARC FREDERICK o t100.0 e  
448.4750 443.4750 MD Jarrettsville N3UR N3UR NORTHEAST MD o  
448.5250 443.5250 MD Cockeysville KB3BHO Boumi ARC BALTIMORE o t82.5  
448.5250 443.5250 MD Ft. Washington KC3BFB Ft. Wash. ARC WASHINGTON AREA c t110.9 e r s  
448.6750 443.6750 MD Dundalk KC3APF KC3APF BALTIMORE o t91.5 e  
448.9250 443.9250 MD Suitland N3ST CMRG WASHINGTON AREA o t167.9 l s  
449.0250 29.5600 MD Silver Spring N3AUY N3AUY KD3R WASHINGTON AREA o t141.3 e l  
449.0250 444.0250 MD Silver Spring N3AUY N3AUY KD3R WASHINGTON AREA o t156.7 e l  
449.1250 444.1250 MD Millersville W3CU MMARC ANNAPOLIS o t107.2 a e r z  
449.1750 444.1750 MD Chestertown K3ARS Kent ARS NORTH EASTERN SHORE o t156.7 (ca) r s Wx  
449.2750 444.2750 MD Towson N3CDY N3CDY BALTIMORE o t107.2 a e l  
449.3750 444.3750 MD Shawsville W3EHT W3EHT NORTHEAST MD o l  
449.4750 444.4750 MD Columbia K3CUJ Col. ARA BALTIMORE o t156.7 / C4FM r s  
449.5250 444.5250 MD Ellicott City N3EZD N3EZD BALTIMORE o t100.0  
449.5750 444.5750 MD E. Baltimore W3PGA Aero ARC BALTIMORE o t123.0 / C4FM l  
449.6750 444.6750 MD Baltimore N3ST N3ST BALTIMORE o t167.9 e l s  
449.7750 444.7750 MD Bel Air KC3FHC Harford Co RACES NORTHEAST MD o t162.2 a e r  
449.8250 444.8250 MD Port Deposit WA3SFJ CBRA NORTHEAST MD o t167.9 / C4FM  
449.8750 444.8750 MD Westminster K3PZN CCARC NORTH CENTRAL o t127.3 / C4FM e l  
911.2500 426.2500 MD Baltimore W3WCQ BRATS BALTIMORE o l TV Video  
920.0000 908.0000 MD ALL SNP SNP ALL SNP  
923.2500 1265.2500 MD Laurel K3UQQ CATS WASHINGTON AREA o l Hor. Pol. TV  
927.0125 902.0125 MD Halethorpe WA3KOK NERA BALTIMORE o t156.7 e l Wx I
927.4875 902.4875 MD Owings Mills N3CDY N3CDY BALTIMORE o t156.7  
927.5125 902.5125 MD Towson N3CDY N3CDY BALTIMORE o t156.7 e r  
927.5375 902.5375 MD Dayton W3YVV W3YVV BALTIMORE t156.7 e  
927.7000 902.7000 MD ALL SNP SNP ALL SNP  
927.7250 902.7250 MD Ashton K3WX WA3KOK WASHINGTON AREA o t156.7 e I4088
1282.3000 1270.3000 MD Bel Air KC3FHC Harford Co RACES NORTHEAST MD o DSTAR l  
1282.7000 1270.7000 MD Towson W3DHS BCACS BALTIMORE o DSTAR e l Wx  
1283.0000 1271.0000 MD ALL SNP SNP ALL SNP  
1289.2500 426.2500 MD Baltimore W3WCQ BRATS BALTIMORE o l TV Video