Division of Technology

National Mutual Aid Frequencies

VHF National Mutual Aid Channels

CHANNEL (MHz) LABEL DESCRIPTION
155.7525 base/mobile VCALL National Calling
  (PL Tone 156.7HZ - S.C. recommended)
151.1375 base/mobile VTAC 1 National Tactical
  (PL Tone 156.7HZ - S.C. recommended)
154.4525 base/mobile VTAC 2 National Tactical
  (PL Tone 156.7HZ - S.C. recommended)
158.7375 base/mobile VTAC 3 National Tactical
  (PL Tone 156.7HZ - S.C. recommended)
159.4725 base/mobile VTAC 4 National Tactical
  (PL Tone 156.7HZ - S.C. recommended)
Note: Direct radio to radio operations only. Since a National standard has not been set for the use of PL with the VTAC's, radios should be programmed with the ability to disable the receive PL if needed.
   

UHF National Mutual Aid Channels

CHANNEL MO TRANSMIT MO RECEIVE PL TONE LABEL DESCRIPTION
458.2125 453.2125 156.7HZ UCALL National Calling
458.4625 453.4625 156.7HZ UTAC-1 National Tactical
458.7125 453.7125 156.7HZ UTAC-2 National Tactical
458.8625 453.8625 156.7HZ UTAC-3 National Tactical
Note: Tactical radio to radio direct channel programming is the receive channel.
     

800 MHz National Mutual Aid Channels

CHANNEL MO TRANSMIT MO RECEIVE PL TONE LABEL DESCRIPTION
806.0125 851.0125 156.7HZ 8CALL90 National Calling
806.5125 851.5125 156.7HZ 8TAC91 National Tactical
807.0125 852.0125 156.7HZ 8TAC92 National Tactical
807.5125 852.5125 156.7HZ 8TAC93 National Tactical
808.0125 853.0125 156.7HZ 8TAC94 National Tactical
Note: Tactical radio to radio direct channel programming is the receive channel.
    
Plain ENGLISH will be used at all times on all Mutual Aid Channels. The use of unfamiliar terms, codes or signals is not allowed for Mutual Aid Channels.