| Broadcast area | Boise, Idaho | 
|---|---|
| Frequency | 88.1 MHz | 
| Branding | Rejoice Radio | 
| Programming | |
| Format | Christian radio | 
| Affiliations | Rejoice Broadcast Network | 
| Ownership | |
| Owner | Pensacola Christian College, Inc. | 
| History | |
First air date  | 2005 (as KARJ at 88.3) | 
Former call signs  | KARJ (2002–2017) | 
Former frequencies  | 88.3 MHz (2005–2016) | 
| Technical information [1] | |
Licensing authority  | FCC | 
| Facility ID | 88927 | 
| Class | C1 | 
| ERP | 45,000 watts | 
| HAAT | 298 meters (978 ft) | 
Transmitter coordinates  | 43°37′15″N117°12′35″W / 43.62083°N 117.20972°W | 
| Links | |
Public license information   | |
| Webcast | Listen Live | 
| Website | rejoice.org | 
KRRB (88.1 FM) is a radio station licensed to Kuna, Idaho, United States. The station is an affiliate of Rejoice Broadcast Network, airing a Christian format, and is owned by Pensacola Christian College, Inc. [2]
The station was granted a construction permit on October 27, 1997, and assigned the call letters KARJ by the Federal Communications Commission on September 30, 2002. [3] On January 20, 2017, Educational Media Foundation sold the station's license to Pensacola Christian College, Inc. for $275,000, at which point the station changed its call sign to the current KRRB.