St. Mary's County Amateur Radio Association

Repeater Callsign/Location

Frequency/Offset

Operational Status

Notes

2 M (145 MHz Repeaters and linking systems):

N3NO
Prince Frederick, MD

(See note 1)

145.350 MHz (- offset),  PL 156.7 Hz

 Up

New repeater... put into service on 02 January 2012 - wide area  (30+ miles for mobiles) coverage

W3ZO
Hughesville, MD

145.390 MHz (+ offset),  PL 186.2 Hz

 Up

No reported problems

WA3UMY
Lexington Park, MD

145.600 MHz (simplex)

D-STAR Hot Spot - usually connected to D-STAR International Gateway Reflector (channel 001C)

No reported problems

(approximately ten mile radius coverage for mobiles)

-

145.670 MHz (simplex)

D-STAR local calling / chat channel

W3SMD/L
Golden Beach, MD

(See note 2)

146.535 MHz simplex,  PL 186.2 Hz

Echolink node

 Up

No reported problems

(Echolink Node #6416)

K3HKI
Lexington Park, MD

146.640 MHz (- offset), PL 146.2 Hz

Up

No reported problems

W4KGC
King George, VA

(See note 3)

146.745 MHz (- offset), PL 107.2 Hz

No reported problems

W3BPT
Blossom Point, MD

146.850 MHz (- offset), carrier access

No reported problems

W4GMF
Montross, VA

146.895 MHz (- offset), PL 146.2 Hz

No reported problems

K3CAL
Sunderland, MD
(northern Calvert County)

146.985 MHz (- offset), PL 156.7 Hz

Up

No reported problems

(Echolink Node # 389207) 

W3VPR
Millersville, MD

(See note 4)

147.075 MHz (+ offset), PL 107.2 Hz

No reported problems

W3VPR
Davidsonville, MD

(See note 4)

147.105 MHz (+ offset)),  PL 107.2 Hz

No reported problems

W3SMR
Brandywine, MD

147.150 MHz (+ offset)),  PL 114.8 Hz

 Up

No reported problems

N3PX
Hollywood, MD

147.195 MHz (+ offset),  PL 156.7 Hz

No reported problems

K3KLC-L

Callaway, Maryland

(See notes 2 & 5)

147.420 MHz simplex, PL 156.7 Hz

Echolink node

 Up

No reported problems

(Echolink Node # 385805)

1.25 M (220 MHz Repeaters):

W3VPR
Davidsonville, MD

(See note 4)

223.880 MHz (- offset), PL 107.2 Hz

No reported problems

WA3UMY
Lexington Park, MD

223.900 MHz (- offset), carrier access

 Up

Running low power while waiting to be moved to its new tower site

70 CM (440 MHz Repeaters):

WA3UMY
Lexington Park, MD

Remote Base System

443.050 MHz (+ offset), carrier access

 Up

No reported problems

W3VPR
Davidsonville, MD

(See note 4)

444.400 MHz (+ offset), PL 156.7 Hz

 Up

No reported problems

KG4SCP
King George, VA

(See note 3)

448.475 MHz (- offset), PL 79.7 Hz

 Up

No reported problems

NOTE 1:  Some rhythmic strobe light 'buzzing' interference from the Flash Technology tower strobe lighting system during the night-time hours may be heard on the signals of weaker stations accessing the repeater

NOTE 2:  These simplex nodes can be connected via user command to the Echolink Internet Linking System.  Click [ HERE ] for more information about Echolink.

NOTE 3:  These repeaters are located in King George, Virginia and are useful from the north-western areas of St. Mary's County

NOTE 4:  These repeaters are located in Anne Arundel County and are useful from the northern areas of St. Mary's and Calvert counties

NOTE 5:  Click [ HERE ] to view the K3KLC-L Echolink Node operating instructions