I had copied these from the ScanIowa Yahoo!Group a while back...
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Digital, conventional VHF...meaning that it's a digital, non-trunking
system. Repeater output freqs statewide are as follows:
1. 159.180
2. 159.195
3. 159.165
4. 158.895
5. 151.085
6. 159.120
7. 151.190
8. 151.325
9. 156.045
10. 151.250
IDOT Channel Analog 159.1125
Paint Crew Digital 156.1125
Highway Helper (Des Moines Area) Digital 151.325
Motor Vehicle Enforcement has 15 Digital repeaters around the state
on 151.175, 151.340 and 151.400
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