RPN Delta Studios

The FBN Building and FBN Delta Studio; formerly known as RPN Building from 1978 to 2011) in Diliman, Quezon City, Philippines is the second-oldest headquarters of FBN. It occupies an area of approximately 33,000 square meters for its studio and 100,000 square meters for its main building. It was originally built in 1978 and was then the second-most advanced broadcast facility in Asia. Today it is now the country's largest and most technologically advanced media facility.

FBN main building
The RPN Building was originally built in 1978 and was the main headquarters of the whole FBN network for decades until 2008 when the FBN Building was opened. It is directly connected to the FBN Studios which was also built in 1978. The main entrance to the whole complex is located here. Today, it is mainly occupied by the news division FBN News and Current Affairs and the Manila Radio Division which consist of DZNN Radyo Kabayan 558 and DZCA Special Radio 1170 (AM), and 99.5 StaRadio and 89.1 Bida FM (FM) as well as its fbnnews.com website. The FBN Newsroom which is used by the Bayan News Channel for live broadcasts is located here.

There is also a historical marker in the building's entrance which commemorates the seventh TV broadcast in the Philippines which was made by FBN on June 29, 1960, which was issued by the National Historical Commission of the Philippines in 2010, the 50th anniversary of FBN.

FBN Studios
The FBN Studios are the second-oldest television studios of FBN. It is actually a single large studio that is further divided into nine smaller studios. It was originally built in 1978 and it is directly connected to the main building. Studio 1, now called the Father's Theatre. Studio 2 is used by comedy talk show Gandang Gabi, Vice!. It is also used by the comedy shows, Big Tomato. Studio 3 currently houses any variety show. Studio 4 houses any game show. Studio 5 houses the shows of John Nite Talk Show, Kids This Way and the religious program Sunday TV Mass. Studio 6 houses the programs of the Bayan News Channel, while FBN's flagship news programs Arangkada Balita, Frontlines, and FBN News Update airs live from Studio 7. Studio 8 houses the showbiz talk show Tonight with John Nite. Studio 9 houses any lifestyle talk show. Studio 10 is used by the musical variety show Penthouse Party, the comedy talk show Gandang Gabi, Vice!, the drama anthology Ang Kuwento ni Marigold and the magazine/lifestyle documentary program Kabayan ni Kely Misa. Studios 11 and 12 are also home for the program NewSports of FBN Sports TV.