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154.280 appreas to be used by several border counties in Maryland.
154.280 is listed in NIFOG for interop as VFIRE21.
When programmed for interop, 156.7 is the NIFOG suggested PL tone.
Question here is when Frederick or Montgomery broadcasts mutual aid, are they using this or any other tone?
154.280 is listed in NIFOG for interop as VFIRE21.
When programmed for interop, 156.7 is the NIFOG suggested PL tone.
Question here is when Frederick or Montgomery broadcasts mutual aid, are they using this or any other tone?