Cheongju Broadcasting

HLDR-FM
Broadcast area	North Chungcheong Province, South Korea
Frequency	FM 101.5 MHz (Cheongju); FM 97.9 MHz (Chungju); FM 102.7 MHz (Jecheon)
Branding	CJB JOY FM
Programming
Format	Top 40 Mainstream/K-Pop
Affiliations	SBS Power FM
Ownership
Owner	Cheongju Broadcasting
History
First air date	September 26, 2001 (Cheongju); December 14, 2011 (Chungju); August 23, 2013 (Jecheon)
Technical information
Class	all
Power	3kW (Cheongju); 500W (Chungju); 100W (Jecheon)

HLDR-DTV
North Chungcheong Province, South Korea;
Channels	Digital: 49 (LCN:6);
Branding	CJB Television
Programming
Affiliations	SBS
Ownership
Owner	Cheongju Broadcasting
History
First air date	October 18, 1997
Links
Website	http://www.cjb.co.kr/

Cheongju Broadcasting or CJB is a Radio and TV station in Cheongju, affiliated with the SBS Network.

Stations

Television
- Channel - Ch. 49 (LCN 6-1)
- Launched - October 18, 1997
- Affiliated to - SBS
- Call Sign - HLDR-DTV
FM radio (CJB JOY FM)
- Frequency - FM 101.5 MHz (Cheongju), FM 97.9 MHz (Chungju), FM 102.7 MHz (Jecheon)
- Launched - September 26, 2001 (Cheongju), December 14, 2011 (Chungju), August 23, 2013 (Jecheon)
- Affiliated to - SBS Power FM
- Call Sign - HLDR-FM