VHF The frequencies in the table below are widely used within Oklahoma and are the primary shared channel resources available to VHF radio users. Oklahoma VHF Interoperability Channels Channel Wideband CTCSS Description Frequency Channel ID Tone (MHz) Law Enforcement STATE LAW 155.490* CSQ CSQ Fire STATE FIRE 154.130* CSQ Public Safety STATE NET 155.670* CSQ EMS HEARS 155.340* Local CSQ STATE LG MA 155.760* Government Channel Narrowband CTCSS Description Frequency Channel ID Tone † (MHz) CSQ Law Enforcement OKLAW1 155.4900 /156.7 CSQ Fire OKFIRE1 154.1300 /156.7 CSQ Public Safety OKNET1 155.6700 /156.7 CSQ EMS VMED28 155.3400 /156.7 CSQ Local OKLGMA1 155.7600 Government /156.7 *The Oklahoma VHF Interoperability Channels listed above must use a 12.5 kHz
VHF The frequencies in the table below are widely used within Oklahoma and are the primary shared channel resources available to VHF radio users. Oklahoma VHF Interoperability Channels Description Wideband Channel ID Channel Frequency (MHz) CTCSS Tone Law Enforcement STATE LAW 155.490* CSQ Fire STATE FIRE 154.130* CSQ Public Safety STATE NET 155.670* CSQ EMS HEARS 155.340* CSQ Local Government STATE LG MA 155.760* CSQ Description Narrowband Channel ID Channel Frequency (MHz) CTCSS Tone † Law Enforcement OKLAW1 155.4900 CSQ /156.7 Fire OKFIRE1 154.1300 CSQ /156.7 Public Safety OKNET1 155.6700 CSQ /156.7 EMS VMED28 155.3400 CSQ /156.7 Local Government OKLGMA1 155.7600 CSQ /156.7 *The Oklahoma VHF Interoperability Channels listed above must use a 12.5 kHz