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Last Updated: September 22, 2021, 1:56 pm
US > Ohio

State of Ohio 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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Ohio State Agencies

Frequencies for Ohio 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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Ohio Areawide Frequencies

Misc areawide frequencies in Ohio.

Please also see our United States nationwide frequencies page here.

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Areawide Trunking Systems in Ohio

Ohio MARCS-IP: Multi-Agency Radio Communications Project 25 Phase I
Ohio MARCS-IP: Mobile Site 5A1 Project 25 Phase I
Ohio MARCS-IP: Mobile Site 649 Project 25 Phase I
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