Great Falls International Airport (KGTF) (Cascade County) Scanner Frequencies and Radio Frequency Reference

Great Falls International Airport (KGTF) (Cascade County)

Last Updated: October 12, 2025, 17:46 pm UTC

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Great Falls International Airport (KGTF)

Air Traffic Control

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
128.600		BM	CSQ	GTF App/Dep	App/Dep	AM	Aircraft
290.300		BM		GTF App/Dep	App/Dep	AM	Aircraft
379.175		BM		GTF App/Dep	App/Dep	AM	Aircraft
380.300		BM		GTF App/Dep	App/Dep	AM	Aircraft
121.700		BM	CSQ	GTF Ground	Ground	AM	Aircraft
348.600		BM		GTF Ground	Ground	AM	Aircraft
128.600		BM	CSQ	GTF TRSA	TRSA	AM	Aircraft
379.175		BM		GTF TRSA	TRSA	AM	Aircraft
118.700		BM	CSQ	GTF Tower	Tower	AM	Aircraft
282.200		BM		GTF Tower	Tower	AM	Aircraft

Airline Operations

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
130.675		BM	CSQ	DAL OPS	Delta Airlines	AM	Aircraft
131.800	KPZ8	BM	CSQ	ARINC SF RADIO	ARINC San Francisco Radio	AM	Aircraft
451.1875	WQNC823	BM		Delta Air Lines	Delta Air Lines	FMN	Business
451.225	KOH961	RM	151.4 PL	Holman FBO	Holman Aviation Jet Center	FMN	Business
457.4875	KB67713	BM		Horizon/Alaska	Horizon/Alaska Airlines	FMN	Business

Airport Authority

Frequency	License	Type	Tone	Alpha Tag	Description	Mode	Tag
453.600	WRB357	RM		KGTF Fire 1	Fire Dispatch	FMN	Fire Dispatch
453.425	WRB357	M		KGTF Fire 2	Fire Tactical	FMN	Fire-Tac