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Last Updated: October 20, 2016, 6:45 am
US > Maryland

State of Maryland Radio Reference

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Go to a County

County pages contain radio communications information for all agencies and services within a County

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Maryland State Agencies

Frequencies for Maryland public safety agencies

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Go to Metro Area

Metro area pages are a collection of links to county and agency information for a defined Metro area.

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Maryland Areawide Frequencies

Misc areawide frequencies in Maryland.

Please also see our United States nationwide frequencies page here.

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Areawide Trunking Systems in Maryland

First Responders Interoperable Radio System Team (FIRST) Project 25 Phase II
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