Radio Scanning

Short Term Hire (Construction) Frequencies:

Base:Mobile:Offset:
159.1875
159.2500
159.3500
163.6875159.1875-4.5
163.7500159.2500-4.5
163.8500159.3500-4.5

Note that all of the Base frequencies can be used as 'simplex' (all communications on the same frequency). Where specified though, a different Mobile frequency may be used.

Link to Ofcom site