YYT St John's International Airport (Avalon Peninsula County)
Last Updated: July 17, 2026, 19:19 pm UTCFrequencies
CYYT St. John's International Airport
Air Traffic Control
| Frequency | License | Type | Tone | Alpha Tag | Description | Mode | Tag |
|---|---|---|---|---|---|---|---|
| 128.000 | XLK456 | BM | CSQ | YYT ATIS | CYYT Automated Terminal Information System | AM | Aircraft |
| 120.600 | VXR73 | BM | CSQ | YYT Tower | Tower | AM | Aircraft |
| 121.900 | VXR73 | BM | CSQ | YYT Ground | Ground | AM | Aircraft |
| 122.375 | VXR73 | BM | CSQ | Gander Radio | Gander Radio | AM | Aircraft |
| 126.900 | VXR73 | BM | CSQ | Gander FSS | Gander Flight Service Station | AM | Aircraft |
| 133.150 | VXR73 | BM | CSQ | GanderCentre | Gander Centre (terminal) | AM | Aircraft |
| 110.700 | F | YYT Localizer | Localizer IYT | AM | Aircraft | ||
| 113.500 | F | YYT Localizer | Localizer YYT | AM | Aircraft | ||
| 227.300 | VXR73 | BM | CSQ | YYT Tower UHF | Tower UHF | AM | Aircraft |
Airport Operations
| Frequency | License | Type | Tone | Alpha Tag | Description | Mode | Tag |
|---|---|---|---|---|---|---|---|
| 128.950 | M | CSQ | CYYT De-icing | De-icing operations | AM | Aircraft | |
| 129.200 | M | CSQ | CYYT De-Icing | De-icing operations | AM | Aircraft | |
| 413.2125 | XME878 | RM | CC 1 TG 10000 SL 1 |
CYYT Infrastruct | Infrastructure | DMR | Business |
| 413.2125 | XME878 | RM | CC 1 TG 20000 SL 2 |
CYYT Maintenance | Maintenance | DMR | Business |
| 413.2125 | BM | CC 1 TG 30000 SL 1 |
CYYT Safety/Env | Safety and Environment | DMR | Business | |
| 413.3625 | BM | CC 1 TG 500 SL 2 |
CYYT Simplex 1 | Simplex 1 | DMR | Business | |
| 413.5375 | BM | CC 1 TG 600 SL 1 |
CYYT Simplex 2 | Simplex 2 | DMR | Business | |
| 422.9625 | VXH410 | RM | CC 2 TG 50000 SL 2 |
CYYT Emergency | Emergency Response | DMR | Fire Dispatch |
| 422.9625 | VXH410 | RM | CC 2 TG 40000 SL 1 |
CYYT Sec/Ops | Security/Operations | DMR | Security |
Commercial Aviation
Airlines
| Frequency | License | Type | Tone | Alpha Tag | Description | Mode | Tag |
|---|---|---|---|---|---|---|---|
| 460.700 | VDU258 | BM | CSQ | ACA BAG OPS | Air Canada - Baggage Operations | FM | Business |
| 130.800 | CIM968 | BM | CSQ | ACA DISPATCH | Air Canada - Dispatch | AM | Business |
| 451.0625 | VDU472 | RM | CC 8 TG 2001 SL 1 |
Air Canada Ops | Air Canada - Operations | DMR | Business |
| 453.0375 | BM | CSQ | Fuel | Fuel | FMN | Business | |
| 453.750 | BM | 233.6 PL | Ground | Ground | FMN | Business | |
| 469.6875 | BM | 77.0 PL | Icehouse | Icehouse | FMN | Business | |
| 130.375 | CYA22 | BM | CSQ | Jazz | Jazz - Dispatch | AM | Business |
| 454.0875 | RM | 131.8 PL | Prov. Airlines | Provincial Airlines | FM | Business | |
| 458.6625 | BM | 631 DPL | Tugs | Tugs | FMN | Business | |
| 460.2625 | BM | 97.4 PL | WestJet Ops | WestJet - Terminal Operations | FMN | Business | |
| 410.650 | CZN410 | RM | CC 4 TG 1 SL * |
WestJet Gate | WestJet gate agents | DMR | Business |
Commercial Operations
| Frequency | License | Type | Tone | Alpha Tag | Description | Mode | Tag |
|---|---|---|---|---|---|---|---|
| 129.525 | XLX324 | BM | CSQ | Shell | Shell | AM | Business |
| 169.650 | CHH624 | BM | CSQ | Cougar Heli | Cougar Helicopters Company - Dispatch | FM | Business |
| 122.900 | CHH369 | BM | CSQ | Irving Aviat | Irving Aviation | AM | Business |
| 123.000 | XJR260 | M | CSQ | Shell Ops | Shell Ops | AM | Business |
| 129.200 | VDU512 | BM | CSQ | InlandTechnologs | Inland Technologies Canada Inc | AM | Business |
| 130.275 | CZR281 | BM | CSQ | Cougar Helicopt. | Cougar Helicopters | AM | Business |