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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	Olivia Rodrigo stupid song
09:06	Niall Horan Slow Hands
09:00	Tame Impala Loser

TOP songs on Z103

STELLA LEFTY - BOSTON

STELLA LEFTY — Boston

MALCOLM TODD - EARRINGS

Malcolm Todd — Earrings

Morgan Wallen - Been By Now - MUS

Morgan Wallen — Been By Now

Taylor Swift - The Moment I Knew - Red (Deluxe Version)

Taylor Swift — The Moment I Knew

Olivia Rodrigo - Stupid Song (Niv Remix)

Olivia Rodrigo — stupid song

KATSEYE - Animal - Power Pop Radio

KATSEYE — Animal

Steve Solomon @steve757 - Oh Yeah, with Sitar

Steve — Oh Yeah

Ella Langley - Loving Life Again -- on Mearns FM

Ella Langley — Loving Life Again

Shakira - Shakira, Burna Boy - Dai Dai (Audio)

Shakira — Dai Dai

Ella Langley - Be Her - Be Her

Ella Langley — Be Her

Z103 reviews

Radio contacts

Time in Idaho Falls: 07:11, 09.27.2026