DZNC is an AM

AM broadcasting

AM broadcasting is the process of radio broadcasting using amplitude modulation. AM was the first method of impressing sound on a radio signal and is still widely used today. Commercial and public AM broadcasting is carried out in the medium wave band world wide, and on long wave and short wave...

 commercial radio station owned and managed by Newsounds Broadcasting Network Inc., under Bombo Radyo Philippines . The station's studio

Studio

A studio is an artist's or worker's workroom, or the catchall term for an artist and his or her employees who work within that studio. This can be for the purpose of architecture, painting, pottery , sculpture, scrapbooking, photography, graphic design, filmmaking, animation, radio or television...

 and transmitter

Transmitter

In electronics and telecommunications a transmitter or radio transmitter is an electronic device which, with the aid of an antenna, produces radio waves. The transmitter itself generates a radio frequency alternating current, which is applied to the antenna. When excited by this alternating...

are located at Bombo Radyo Broadcast Center, Cauayan City, Isabela, Philippines. Bombo Radyo Cauayan provides news, public service, drama and music for the audience of Cauayan City, the whole province of Isabela, some parts of Cagayan Valley Region. Bombo Radyo Cauayan airs everyday from 4:30 in the morning to 10:00 in the evening.