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CMARC Interoperability

From The RadioReference Wiki

The Central Maryland Area Regional Communications Committee (CMARC) provides for National Common Public Safety interoperability channels in the Baltimore Metropolitan area in the same way that Maryland Eastern Shore Interoperability Network (MESIN), Southern Maryland Interoperable Emergency Communications (SMIEC) Network), NCR (National Capital Region), and WAGIN (Washington Allegany Garrett Interoperability Network) systems do for the rest of Maryland.

MEMA and all Central Maryland have the ability to activate and de-activate a series of repeaters in each county and patch those repeaters to other talkgroups to produce the interoperable link. 8CALL90 is voted and monitored 24/7 by the Maryland Emergency Management Agency. MEMA coordinates use of all interoperability channels within the state to eliminate interference.

The system resides on a Motorola MotoBridge platform.

Conventional RF Sites

Tower Owner Channels
Sudley Anne Arundel County 8CALL90, 8TAC91, 8TAC92, 8TAC93, 8TAC94
Greenbury Point Anne Arundel County 8CALL90, 8TAC91, 8TAC92, 8TAC93, 8TAC94
Crownsville Anne Arundel County 8CALL90, 8TAC91, 8TAC92, 8TAC93, 8TAC94
Millersville Anne Arundel County 8CALL90, 8TAC91, 8TAC92, 8TAC93, 8TAC94
Scaggsville Howard County 8CALL90, 8TAC91, 8TAC92, 8TAC93, 8TAC94
Timbers Howard County 8CALL90, 8TAC91, 8TAC92, 8TAC93, 8TAC94
Dayton Howard County 8CALL90, 8TAC91, 8TAC92, 8TAC93, 8TAC94
Mount Airy Howard County 8CALL90, 8TAC91, 8TAC92, 8TAC93, 8TAC94
Sykesville Carroll County 8CALL90, 8TAC91, 8TAC92, 8TAC93, 8TAC94
Westminister Carroll County 8CALL90, 8TAC91, 8TAC92, 8TAC93, 8TAC94
Mayberry Carroll County 8CALL90, 8TAC91, 8TAC92, 8TAC93, 8TAC94
Lineboro Carroll County 8CALL90, 8TAC91, 8TAC92, 8TAC93, 8TAC94
Spook Hill Baltimore County 8CALL90, 8TAC91, 8TAC92, 8TAC93, 8TAC94
Jacksonville Baltimore County 8CALL90, 8TAC91, 8TAC92, 8TAC93, 8TAC94
Owings Mills Baltimore County 8CALL90, 8TAC91, 8TAC92, 8TAC93, 8TAC94
Towson Baltimore County 8CALL90, 8TAC91, 8TAC92, 8TAC93, 8TAC94
Catonsville Baltimore County 8CALL90, 8TAC91, 8TAC92, 8TAC93, 8TAC94
North Point Baltimore County 8CALL90, 8TAC91, 8TAC92, 8TAC93, 8TAC94
Allender Baltimore County 8CALL90, 8TAC91, 8TAC92, 8TAC93, 8TAC94
Curtis Bay Baltimore City 8CALL90, 8TAC91, 8TAC92, 8TAC93, 8TAC94
WBFF Baltimore City 8CALL90, 8TAC91, 8TAC92, 8TAC93, 8TAC94
Joppa Harford County 8CALL90, 8TAC91, 8TAC92, 8TAC93, 8TAC94
Kingsville Harford County 8CALL90, 8TAC91, 8TAC92, 8TAC93, 8TAC94
Tollgate Harford County 8CALL90, 8TAC91, 8TAC92, 8TAC93, 8TAC94
Madonna Harford County 8CALL90, 8TAC91, 8TAC92, 8TAC93, 8TAC94
Whiteford Harford County 8CALL90, 8TAC91, 8TAC92, 8TAC93, 8TAC94
Stoney Forest Harford County 8CALL90, 8TAC91, 8TAC92, 8TAC93, 8TAC94


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