| 109.900 | ILS RWY 2 Christchurch | 
| 110.300 | ILS RWY 20 Christchurch | 
| 118.300 | Christchurch Tower | 
| 118.500 | Christchurch Flight Information | 
| 118.600 | Lake Tekapo, Twizel, MT Cook Area Traffic | 
| 118.750 | Wigram Unattended Traffic | 
| 118.900 | Christchurch Glider Operations | 
| 119.100 | Ashburton, Oamaru Area Traffic | 
| 119.200 | (inside Chch TMA) Uncontrolled airfields etc | 
| 119.500 | Timaru Area Traffic | 
| 120.200 | Christchurch RADAR | 
| 120.900 | Christchurch Departures | 
| 121.700 | Christchurch International Airport Ltd | 
| 121.900 | Christchurch Ground | 
| 122.200 | Christchurch Info South | 
| 122.300 | Christchurch Nth | 
| 122.500 | Christchurch USAF AMC Operation Deepfreeze | 
| 123.500 | CHCH Info (Mckenzie basin) | 
| 124.100 | Christchurch Approach | 
| 124.400 | Christchurch Information | 
| 125.000 | Christchurch Control | 
| 126.500 | Christchurch Control | 
| 127.200 | Christchurch ATIS | 
| 128.100 | Christchurch Control West [& Output of 129.3] | 
| 129.300 | (site unknown - Mt Mary?) Christchurch Control South | 
| 129.400 | (Harewood) Christchurch Control | 
| 129.800 | Christchurch Control | 
| 130.300 | [Harewood] Christchurch Air NZ operations | 
| 131.200 | Canterbury Aero Club | 
| 131.300 | (Police) Air to ground | 
| 131.800 | (Harewood) Mt Cook Airlines/ Air NZ link operations Christchurch | 
| 133.000 | [Harewood] Mobil Fuel Christchurch | 
| 133.050 | (Harewood) Drake Aviation | 
| 133.150 | (Harewood) Garden City Helicopters | 
| 133.550 | Canterbury Gliding Club Wigram & Hororata | 
| 133.700 | {Harewood] Shell Fuel Christchurch | 
| 133.750 | (Harewood) Christchurch AnsettNZ operations | 
| 133.800 | Canterbury Aviation | 
| 133.825 | [Harewood] Qantas OPs Christchurch | 
| 133.900 | [Harewood] AirBP Fuel Christchurch | 
| 135.100 | (Harewood) Christchurch RNZAF air movements | 
| 351.200 | (Harewood) Chch Tower Mil frequency | 
| 455.700 | (Harewood) Aviation Security Service Repeater | 
| 457.225 | (Harewood) Airport Wardens repeater | 
| 457.825 | (Harewood) Rescue Fire repeater | 
| 463.050 | (Harewood) Christchurch AirNZ control | 
| 463.725 | (Harewood) Christchurch AirNZ ramp | 
| 485.300 | (Harewood) Aviation Security Service |