I-495 Amateur Radio Repeaters

48 open repeaters found along I-495

= On-Air

= Off-Air

= Testing

= Unknown

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Frequency	Offset	Tone	Location	State	County	Call	Modes
145.0850	+2.5 MHz	88.5	New Rochelle	NY	Westchester	N2YGI	FM EchoLink
145.1900	-0.6 MHz	151.4	Washington, Harry S. Truman Building	DC		W3DOS	FM
145.2100	-0.6 MHz	123.0	Harrisburg	PA	Dauphin	KA3TKW	FM IRLP
145.2300	-0.6 MHz	110.9	District Heights	MD	Prince Georges	K3ERA	FM Fusion
145.2900	-0.6 MHz	156.7	Bethesda, NIH	MD	Montgomery	K3YGG	FM EchoLink
145.3300	-0.6 MHz		Westford, Prospect Hill Water Tower	MA	Middlesex	WB1GOF	DSTAR
145.3700	-0.6 MHz		Adelphi	MD	Prince Georges	W3ARL	FM
146.6100	-0.6 MHz	CSQ	Bladensburg	MD	Prince Georges	K3GMR	FM EchoLink
146.6250	-0.6 MHz	107.2	Falls Church	VA	Arlington	W4AVA	FM
146.6850	-0.6 MHz	110.9	North Lindenhurst	NY	Suffolk	W2GSB	FM IRLP
146.7900	-0.6 MHz	77.0	Fairfax	VA	Fairfax	NV4FM	FM
146.8050	-0.6 MHz	107.2	Millersville	MD	Anne Arundel	W3CU	FM EchoLink
146.8350	-0.6 MHz		Greenbelt	MD	Prince Georges	WA3NAN	FM EchoLink
146.8800	-0.6 MHz	CSQ	Greenbelt	MD	Prince Georges	W3GMR	FM
146.9100	-0.6 MHz	77.0	Tysons Corner	VA	Fairfax	NV4FM	FM
146.9550	-0.6 MHz	CSQ	Rockville	MD	Montgomery	KV3B	FM
147.0000	-0.6 MHz	NAC 293 156.7	Ashton	MD	Montgomery	K3WX	FM EchoLink P-25
147.0450	+0.6 MHz	77.0	Washington, Wilbur J. Cohen Building	DC		K3VOA	FM
147.0750	+0.6 MHz	107.2	Curtis Bay	MD	Anne Arundel	W3VPR	FM
147.1050	+0.6 MHz	107.2	Davidsonville	MD	Anne Arundel	W3VPR	FM
147.1500	+0.6 MHz	114.8	Brandywine	MD	Prince Georges	W3SMR	FM
147.1800	+0.6 MHz	NAC 293	Silver Spring	MD	Montgomery	KA3LAO	P-25
147.2100	+0.6 MHz	110.9	Falls Church, Inova Fairfax Hospital	VA	Fairfax	W4CIA	FM Fusion
147.2250	+0.6 MHz	156.7	Silver Spring	MD	Montgomery	WB3GXW	FM EchoLink
147.2700	+0.6 MHz	NAC 293 156.7	Germantown	MD	Montgomery	WA3KOK	FM P-25
147.3000	+0.6 MHz	146.2	Bluemont, Blue Ridge	VA	Loudoun	WA4TSC	FM
147.3300	+0.6 MHz	203.5	Chantilly, Dulles Airport	VA	Loudoun	K4IAD	FM
224.5400	-1.6 MHz	156.7	Ashton	MD	Montgomery	K3WX	FM
438.5125	-1.6 MHz	CC1	Glen Oaks	NY	Queens	WB2WAK	DMR
442.2375	+5 MHz	CC1	Ashton	MD	Montgomery	K3UCB	DMR
442.4500	+5 MHz		Westford	MA	Middlesex	WB1GOF	DSTAR
442.5750	+5 MHz	NAC 293 79.7	Fredericksburg, SRMC	VA	Spotsylvania	AE4ML	FM P-25
443.1500	+5 MHz	NAC 293	Ashton	MD	Montgomery	K3WX	P-25
443.6000	+5 MHz	103.5	Brandywine	MD	Prince Georges	WA3YUV	FM Fusion
443.7000	+5 MHz	131.8	Greenwich	NJ	Cumberland	N3KZ	FM
443.8000	+5 MHz	131.8	Valley Forge, Schuylkill Township	PA	Chester	N3KZ	FM
443.9000	+5 MHz	NAC 293 156.7	Rockville, Mongomery County Executive Office Building	MD	Montgomery	WA3YOO	FM P-25
444.1625	+5 MHz	CC1	Washington	DC		W3AGB	DMR
444.6500	+5 MHz	CC6	Upper Marlboro	MD	Prince Georges	N3LHD	DMR
444.7000	+5 MHz	167.9	Laurel	MD	Prince Georges	WA3GPC	FM
447.3250	-5 MHz	110.9	Lanham, Doctors Community Hospital	MD	Prince Georges	K3ERA	FM
447.3750	-5 MHz	123.0	Washington, Union Station	DC		K3WS	FM AllStar
448.5250	-5 MHz	110.9	Fort Washington	MD	Prince Georges	KC3BFB	FM
448.5750	-5 MHz	77.0	Washington, Wilbur J. Cohen Building	DC		K3VOA	FM
448.9250	-5 MHz	167.9	Suitland	MD	Prince Georges	N3ST	FM
449.0250	-5 MHz	156.7	Silver Spring	MD	Montgomery	N3AUY	FM
449.1250	-5 MHz	107.2	Millersville	MD	Anne Arundel	W3CU	FM
927.7250	-25 MHz	156.7	Ashton	MD	Montgomery	K3WX	FM IRLP