can get channel one chch here on this how to do i finf the AShburton police channel and fire and other police channels for chch through this ..thankyou
At the moment there isn't a great deal of information floating around for New Zealand on here, that said we do happen to have 3 police channels listed on your countries page. Auckland Scanner Frequencies and Radio Frequency Reference
Other than that you may like to try the Canterbury section of Radio Wiki NZ, it contains some very useful information such as callsigns and frequencies for your local and surrounding area.