Maryland power Amateur Radio Repeaters

= On-Air

= Off-Air

= Testing/Reduced

= Unknown

Click on the frequency for additional details.
Click on a header to sort. Note: Sorting does not carry through to exports!

	Offset	Access	Location	County	Call	Use	Modes
29.6600	-0.1 MHz	141.3 / 141.3	Silver Spring	Montgomery	N3AUY	OPEN	FM
53.0900	-1.0 MHz	107.2 / 107.2	Westminster	Carroll	K3PZN	OPEN	FM
53.2500	-1.0 MHz	100.0 / 100.0	Ashton	Montgomery	N3AGB	OPEN	FM
145.1200	-0.6 MHz		Bel Air	Harford	KC3FHC	OPEN	DSTAR
145.1400	-0.6 MHz		Towson	Baltimore	W3DHS	OPEN	DSTAR
145.2300	-0.6 MHz	110.9 / 110.9	District Heights	Prince Georges	K3ERA	OPEN	FM Fusion
145.2900	-0.6 MHz	156.7	Bethesda, NIH	Montgomery	K3YGG	OPEN	FM EchoLink
145.3700	-0.6 MHz		Adelphi	Prince Georges	W3ARL	OPEN	FM
145.4100	-0.6 MHz	114.8 / 114.8	Westminster	Carroll	K3PZN	OPEN	FM
145.4500	-0.6 MHz	123.0	Oldtown, Warrior Mountain WMA	Allegany	W3YMW	OPEN	FM
146.6100	-0.6 MHz	CSQ / 77.0	Bladensburg	Prince Georges	K3GMR	OPEN	FM EchoLink
146.6400	-0.6 MHz	146.2 / 146.2	Lexington Park	St. Marys	K3HKI	OPEN	FM
146.6700	-0.6 MHz	107.2	Towson	Baltimore	W3FT	OPEN	FM
146.7000	-0.6 MHz	173.8	Oakland	Garrett	KB3AVZ	OPEN	FM
146.7300	-0.6 MHz	141.3 / 141.3	Frederick, Gambrill State Park	Frederick	W3FDK	OPEN	FM AllStar EchoLink
146.7750	-0.6 MHz	146.2 / 146.2	Bel Air	Harford	KC3FHC	OPEN	FM
146.8050	-0.6 MHz	107.2 / CSQ	Millersville	Anne Arundel	W3CU	OPEN	FM EchoLink
146.8200	-0.6 MHz	156.7 / 156.7	Salisbury, WMDT Tower	Wicomico	K3DRC	OPEN	FM
146.8350	-0.6 MHz		Greenbelt	Prince Georges	WA3NAN	OPEN	FM EchoLink
146.8500	-0.6 MHz	156.7 / 156.7	La Plata	Charles	W3BPT	OPEN	FM Fusion
146.8800	-0.6 MHz	CSQ / 77.0	Greenbelt	Prince Georges	W3GMR	OPEN	FM
146.9250	-0.6 MHz	156.7 / 156.7	Salisbury	Wicomico	W3PRO	OPEN	FM
146.9550	-0.6 MHz	CSQ	Rockville	Montgomery	KV3B	OPEN	FM
146.9850	-0.6 MHz	156.7 / 156.7	Sunderland	Calvert	K3CAL	OPEN	FM Fusion
147.0300	+0.6 MHz	156.7	Towson	Baltimore	WB3DZO	OPEN	FM
147.0450	+0.6 MHz	156.7 / CSQ	Trappe	Talbot	K3EMD	OPEN	FM
147.0600	+0.6 MHz	146.2 / 146.2	Frederick	Frederick	K3MAD	OPEN	FM
147.0750	+0.6 MHz	107.2 / 107.2	Crownsville	Anne Arundel	W3VPR	OPEN	FM EchoLink
147.0900	+0.6 MHz	100.0 / 100.0	Pen Mar, High Rock	Washington	W3CWC	OPEN	FM Fusion
147.1050	+0.6 MHz	107.2 / CSQ	Davidsonville	Anne Arundel	W3VPR	OPEN	FM
147.1050	+0.6 MHz	192.8	Midland	Allegany	WX3M	OPEN	FM
147.1350	+0.6 MHz	156.7 / 156.7	Columbia	Howard	K3CUJ	OPEN	FM Fusion
147.1500	+0.6 MHz	114.8 / 114.8	Brandywine	Prince Georges	W3SMR	OPEN	FM
147.1950	+0.6 MHz	156.7 / 156.7	Hollywood	St. Marys	N3PX	OPEN	FM
147.2250	+0.6 MHz	156.7	Silver Spring	Montgomery	WB3GXW	OPEN	FM EchoLink
147.3450	+0.6 MHz	123.0	Clear Spring	Washington	K3MAD	OPEN	FM
147.3750	+0.6 MHz	156.7 / 156.7	Worton	Kent	K3ARS	OPEN	FM EchoLink
147.3900	+0.6 MHz	156.7 / CSQ	Cooksville	Howard	K3CUJ	OPEN	FM Fusion
224.0000	-1.6 MHz	131.8	Galena	Kent	KB3MEC	OPEN	FM
224.2000	-1.6 MHz	123.0	Frederick	Frederick	K3MAD	OPEN	FM
224.5400	-1.6 MHz	156.7	Ashton	Montgomery	K3WX	OPEN	FM
224.9400	-1.6 MHz	156.7	Rockville	Montgomery	K3ATV	OPEN	FM
442.1125	+5 MHz		Towson	Baltimore	W3DHS	OPEN	DSTAR
442.2500	+5 MHz	NAC 293 107.2	Baltimore, Halethorpe	Baltimore	WA3KOK	CLOSED	FM P-25
442.3000	+5 MHz	167.9 / 167.9	Cumberland	Allegany	AB3FE	OPEN	FM
442.5000	+5 MHz	156.7	Laurel	Anne Arundel	W3LRC	OPEN	FM
442.6500	+5 MHz	79.7	Clear Spring	Washington	N3UHD	OPEN	FM EchoLink
442.7500	+5 MHz	167.9 / 167.9	Midland	Allegany	AB3FE	OPEN	FM
442.8000	+5 MHz	NAC 797 79.7 / 79.7	Frederick	Frederick	N3ITA	OPEN	FM EchoLink P-25
442.9500	+5 MHz	94.8 / CSQ	Boonsboro	Washington	KD3SU	OPEN	FM
443.0500	+5 MHz		Lexington Park	St. Marys	WA3UMY	OPEN	FM IRLP
443.4000	+5 MHz	NAC 293 136.5 / 136.5	Frederick	Frederick	WA3KOK	CLOSED	FM P-25
443.9500	+5 MHz		Dayton	Howard	W3YVV	PRIVATE	FM
444.0000	+5 MHz	123.0 / 123.0	Cumberland	Allegany	KK3L	OPEN	FM
444.1500	+5 MHz	131.8 / 131.8	Havre De Grace	Harford	N3KZ	OPEN	FM
444.2750	+5 MHz	110.9	Oakland	Garrett	KB3AVZ	OPEN	FM
444.3500	+5 MHz		Chesapeake Beach, Willows Colony	Calvert	WG3K	OPEN	DSTAR
444.3500	+5 MHz	100.0 / 100.0	Frederick, Braddock Mountain	Frederick	W3ARK	OPEN	FM
444.5000	+5 MHz	118.8 / 118.8	Midland, Dans Rock	Allegany	W3YMW	OPEN	FM
444.7000	+5 MHz	167.9	Laurel	Prince Georges	WA3GPC	OPEN	FM
447.0750	-5 MHz	167.9	Aquasco	Prince Georges	N3ARN	OPEN	FM
447.9875	-5 MHz		Bel Air	Harford	KC3FHC	OPEN	DSTAR
448.0250	-5 MHz	103.5 / 103.5	Thurmont	Frederick	K3KMA	OPEN	FM EchoLink
448.1250	-5 MHz	NAC 734	Frederick	Frederick	K3MAD	OPEN	P-25
448.2250	-5 MHz	107.2	Centreville	Queen Annes	KE3AO	OPEN	FM
448.3250	-5 MHz		Baltimore	Baltimore	WB3DZO	OPEN	FM
448.4250	-5 MHz	100.0 / 100.0	Frederick, Gambrill State Park	Frederick	K3ERM	OPEN	FM Fusion WIRES-X
448.6750	-5 MHz	91.5	Dundalk, Key Bridge	Baltimore	KC3APF	OPEN	FM Fusion WIRES-X
449.0250	-419.465 MHz	141.3	Silver Spring	Montgomery	N3AUY	OPEN	FM
449.0250	-5 MHz	156.7	Silver Spring	Montgomery	N3AUY	OPEN	FM
449.1250	-5 MHz	107.2	Millersville	Anne Arundel	W3CU	OPEN	FM Fusion
449.2750	-5 MHz	NAC 293 107.2	Towson	Baltimore	N3CDY	CLOSED	FM P-25
449.6750	-5 MHz	167.9	Timonium	Baltimore	N3ST	OPEN	FM
449.7750	-5 MHz	162.2 / 162.2	Forest Hill	Harford	KC3FHC	OPEN	FM
449.8750	-5 MHz	127.3 / 127.3	Westminster	Carroll	K3PZN	OPEN	FM Fusion
927.5375	-25 MHz	156.7	Dayton	Howard	W3YVV	OPEN	FM
927.7250	-25 MHz	156.7	Ashton	Montgomery	K3WX	OPEN	FM IRLP
1248.1000	0 MHz		Bel Air	Harford	KC3FHC	OPEN	DSTAR
1282.3000	-12 MHz		Bel Air	Harford	KC3FHC	OPEN	DSTAR