RINS/COG Frequency Table
||Output (pre reband)
||Output (post reband)
The six COG channel pairs, originally known as RINS (Regional INterSystem) or COGMARS (Council of Governments Mutual Aid Radio System), are intended for use among the Metropolitan Washington Council of Governments member jurisdictions.
Inter-jurisdictional communications is analog with a CTCSS of 156.7. But any member may use the channels for simplex communication or for VRS (vehicular repeater systems) provided they do not use 156.7 (digital modulation is also acceptable).
Return to DB page: Common/Shared (MD)
Return to Wiki page: District of Columbia (DC), Maryland (US), Virginia (US), Charles County (MD) TRS