Only the following frequencies are permitted in Norway by the Radio Control Authorities.
If other frequencies are used, protests concerning radio problems cannot be made.

26.995	27.045	27.095	27.145	27.195	27.255
35.310	35.320	35.330	35.350	35.360	35.370	35.380	35.390
40.665	40.675	40.685	40.695	40.705	40.715	40.725
40.735	40.745	40.755	40.765	40.775	40.785	40.795