Bay of Islands years ago, the Mataatua, one of the large Māori migration canoes which journeyed to New Zealand from Hawaiki, was sailed to the Bay of Islands (from the Bay of Plenty) by Puhi, a progenitor of the Ngāpuhi iwi (tribe) which today is the largest in the country. Māori settled and multiplied throughout the bay and on several of its many islands to establish various tribes such as the Ngāti Miru at Kerikeri. Many notable Māori were born in the Bay of Islands, including Hone Heke who several times cut down the flagpole at Kororāreka (Russell) to start the Flagstaff War.
Radio Bay of Plenty as Coastline Radio, Coastline One 24, Coastline 1-2-4, One 24 Double X or Coastline Double X. 1XX began broadcasting on 90.5 MHz at 12:12:12 pm on 12 December 1988. The idea of a locally based and privately owned Eastern Bay of Plenty station was first floated in 1969, prompted by the efforts of pirate station Radio Hauraki, broadcasting to Auckland from boats in the Hauraki Gulf. One Double X was granted a broadcasting license in 1970, with the 1 in the call-sign signifying the upper North Island location, the first X representing private ownership and the second X chosen by