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Short Term Interoperability Frequencies

Short Term Interoperability Guide Page 3 (Exerpt: Short Term Interoperability Guide) May 8, 2007 Note: As of January 1, 2005, existing systems on these channels and those existing systems on the adjacent channels become secondary to these interoperability channels. In the event of interference, existing systems must cease use when interference occurs to interoperability channels.               VHF Radios               Channel (MHz) Label Description 155 .7525 base/mobile VCALL National Calling 151 .1375 base/mobile VTAC 1 * National Tactical 154.4525 base/mobile VTAC 2 * National Tactical 158.7375 base/mobile VTAC 3 * National Tactical 159.4725 base/mobile VTAC 4 * National Tactical               UHF Radios               Channel (MHz) Label Description 458.2125 base/mobile UCALLa National Calling 458.2125 mobile UCALL National Calling 453.4625 base/mobile UTAC 1 a National Tactical 458.4625 mobile UTAC 1 National Tactical 453.7125 base/mobile UTAC 2 a National Tactical 458.7125 mobile UTAC 2 National Tactical 453.8625 base/mobile UTAC 3 a National Tactical 458.8625 mobile UTAC 3 National Tactical               800 MHz Radioss               Channel (MHz) Label Description 821/866.0125 ICALL National Calling 821/866.5125 ITAC 1 National Tactical 822/867.0125 ITAC 2 National Tactical 822/867.5125 ITAC 3 National Tactical 823/868.0125 ITAC 4 National Tactical 821/866.3250 OROPS1 Oregon Tactical 821/866.3875 OROPS2 Oregon Tactical 821/866.7500 OROPS3 Oregon Tactical 821/866.7750 OROPS4 Oregon Tactical 821/866.8000 OROPS5 Oregon Tactical 867.5375 WAOPS-1 ** Washington Tactical 867.5625 WAOPS-2 ** Washington Tactical 867.5875 WAOPS-3 ** Washington Tactical 867.6125 WAOPS-4 ** Washington Tactical 867.6375 WAOPS-5 ** Washington Tactical               Note 1 (  *): In the future, these channels will change from simplex analog                                     to repeater analog and digital channels.               Note 2 (**): The 'WAOPS 1-5'  Labels used to be labeled 'STATEOPS 1-5'.