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Z103

Z103

Idaho Falls, 103.3 MHz FM

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KFTZ (103.3 MHz, "Z103") is a commercial radio station located in Idaho Falls, Idaho. The station is branded as "Z103". KFTZ airs a Contemporary Hit Radio music format.

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On the air Z103

Live	Rema Calm Down
03:52	PinkPantheress Stateside
03:49	Shaboozey A Bar Song (Tipsy)

TOP songs on Z103

Dominic Fike - Babydoll

Dominic Fike — Babydoll

Tame Impala - Dracula

Tame Impala — Dracula

Ariana Grande - Hate That I Made You Love Me

Ariana — I Hate You

STELLA LEFTY - BOSTON

STELLA LEFTY — Boston

GRACIE ABRAMS - THE BOTTOM ('2021)

Gracie Abrams — The Bottom

Ella Langley - Be Her - Be Her

Ella Langley — Be Her

Langley, Ella - Choosin' Texas

Ella Langley — Choosin' Texas

Olivia Rodrigo - drop dead | FM4 Morgengrauen

Olivia Rodrigo — drop dead

MALCOLM TODD - EARRINGS

Malcolm Todd — Earrings

Zara Larsson - Lush Life

Zara Larsson — Lush Life

Z103 reviews

Radio contacts

Time in Idaho Falls: 01:57, 06.28.2026