DXCH explained

DXCH (Charm Radio Kidapawan)
City:	Kidapawan
Area:	Eastern Cotabato and surrounding areas
Branding:	90.3 Charm Radio
Airdate:	2002
Frequency:	90.3 MHz
Format:	Contemporary MOR, OPM, Talk
Language:	Cebuano, Filipino
Licensing Authority:	NTC
Power:	5,000 watts
Callsign Meaning:	CHarm
Former Callsigns:	DXCA (as of 2010)^[1]
Network:	Charm Radio
Owner:	Polytechnic Foundation of Cotabato and Asia

DXCH^[2] (90.3 FM), broadcasting as 90.3 Charm Radio, is a radio station owned and operated by the Polytechnic Foundation of Cotabato & Asia. The station's studio and Transmitter are located along Datu Icdang St. cor. Quezon Blvd., Kidapawan.^{[3] [4] [5]}

Notes and References

1. Web site: Philippine Yearbook 2011 . Philippine Statistics Authority.
2. Web site: FM radio stations in the Philippines (October 2018) . Freedom of Information Philippines . https://web.archive.org/web/20181212082345/https://www.foi.gov.ph/requests/aglzfmVmb2ktcGhyHQsSB0NvbnRlbnQiEE5UQy01ODg5NDgzNDczNjIM . 2018-12-12 . 2019-09-11. Alt URL
3. https://www.mindanews.com/top-stories/2013/01/media-groups-express-concern-over-threats-on-kidapawan-journalist/ Media groups express concern over threats on Kidapawan journalist
4. https://cmfr-phil.org/press-freedom-protection/press-freedom/kidapawan-city-radio-commentator-threatened/ Kidapawan City radio commentator threatened
5. https://thecorpusjuris.com/legislative/republic-acts/ra-no-8995.php Republic Act No. 8995