Roberto "Bobby" Samar Guanzon (June 20, 1948 – December 18, 2016) was a Filipino radio and television broadcaster and politician.
Guanzon started as an anchorman and one of the pioneering members of DZAQ Radyo Patrol of ABS-CBN from 1968 until it was shut down due to martial law declaration.
[1] He later became anchor of radio stations DZXL[2] and DZBB ("Tawag Pansin") in the 1980s and in DWWW in the 1990s.
[3] Guanzon also ventured into television as an anchor of GMA Balita, the network's first flagship Filipino newscast and Kape at Balita, the first simultaneous radio-TV morning commentary show, both aired on GMA Network.
In the recent years, he became part of DZRM Radyo Magasin as the anchor of "Gabay at Balita".