Draft:DXEX-TV

DXEX-TV, channel 21, was the flagship station of Philippine sports television network A2Z, a fully owned subsidiary of ZOE Broadcasting Network. Its studio and transmitter are located at the Shrine Hills, Matina, Davao City.

Subchannels
DXEX-TV operates on UHF Channel 20 (509.143 MHz), and is multiplexed into the following subchannels: