Special Industrial Radio Service

Heavy construction, such as roads, bridges, pipelines, sewers, etc; mining;
farming and ranching; construction, maintenance and supplying of oil and gas wells:

30.58 31.802 35.80 43.462 151.5051 152.990 158.3555 451.9125
30.60 31.842 35.82 43.482 151.520 153.005 158.385 451.925
30.62 31.882 35.84 43.522 151.535 153.020 158.4001 451.9375
30.642 31.922 35.86 151.550 153.035 158.4155 451.950
31.962 47.44 151.565 153.0505 158.460 451.9625
31.282 43.022 47.48 151.580 153.1255 451.975
31.322 33.122,3 43.041 47.52 151.595 153.3355 451.725 451.9875
31.362 43.062 47.56 153.3505 451.775
31.402 35.282 43.082 47.60 152.4654 153.3655 451.7875 452.000
31.442 35.322 43.102 47.64 152.480 153.3805 451.8004 452.0125
31.482 35.362 43.122 47.68 152.8702 153.3955 451.8125 452.025
31.522 35.402 43.142 152.885 451.825 452.075
31.562 35.442 43.182 49.522 152.900 154.490 451.8375 452.125
31.602 35.482 43.282 49.542 152.915 154.625 451.850 452.125
31.642 35.522 43.322 49.56 152.930 451.8625
31.682 35.74 43.362 49.582 152.945 157.7254 451.875
31.722 35.76 43.402 152.960 157.740 451.8875
31.762 35.78 43.442 151.490 152.975 158.3255 451.900

1Itinerant.
2Permanent or itinerant.
32-watt.
4Rural areas only.
5Limited areas.

Directly from Police Call Frequency Guide. 2002 Edition. These frequencies will not change.