KRBX, branded as Radio Boise, is a listener-supported, independent community radio station headquartered in Boise, Idaho, United States, broadcasting at 89.9 FM and 93.5 FM (on translator K228EK), presenting a freeform radio format. The station is operated by the non-profit Boise Community Radio Project and was established in 2011. Its main terrestrial transmitter is located in the Owyhee Mountains of eastern Oregon, and its city of license is Caldwell, Idaho, with a translator in downtown Boise (licensed to Garden City). It can be heard worldwide on the internet via streaming formats at radioboise.org.

KRBX

Caldwell, Idaho
Broadcast area	Boise metropolitan area
Frequency	89.9 MHz
Branding	Radio Boise
Programming
Language(s)	English
Format	Freeform; Community radio
Ownership
Owner	Boise Community Radio Project, Inc.
History
First air date	2011
Call sign meaning	K Radio Boise X
Technical information
Facility ID	173448
Class	C2
ERP	7,900 watts
HAAT	285 meters
Translator(s)	93.5 K228EK (Garden City)
Links
Webcast	Listen Live
Website	RadioBoise.org