DWCH

91.9 Air1 Radio (DWCH 91.9 MHz) is an FM station owned by Iddes Broadcast Group and operated by Air1 Global Advertising Corporation. Its studios are located at the 4th floor, Lucy Bldg., Brgy. Alangilan, Batangas City, and its transmitter is located at Mt. Banoy, Brgy. Talumpok East, Batangas City.^[1][2][3] The frequency is formerly owned by Radio Mindanao Network.^[4]

Air1 Radio

Batangas City
Broadcast area	Batangas and surrounding areas
Frequency	91.9 MHz (HD Radio)
Branding	91.9 Air1 Radio
Programming
Language	Filipino
Format	Contemporary MOR, OPM
Ownership
Owner	Iddes Broadcast Group
Operator	Air1 Global Advertising Corporation
History
First air date	June 2011 (2011-06)
Call sign meaning	CHannel
Technical information
Licensing authority	NTC
Power	5 kW