Kohinurākau
Kohinurākau or Kōhinerākau (also known as Mount Erin) is a  mountain in the Kohinurākau Range,  south-southwest of Havelock North in the Hawke's Bay region of New Zealand. The mountain is the main television and FM radio transmitter site for Napier, Hastings and the wider Hawke's Bay region. Transmitter 
The Mount Erin television transmitter was commissioned in 1966, broadcasting Wellington's WNTV1 channel. Television arrived in the Hawke's Bay in 1963 with a private translator atop Kahuranaki,  south-southeast of Kohinurākau. The New Zealand Broadcasting Corporation (NZBC) took over a temporary transmitter atop Te Mata Peak in 1965 prior to the commissioning of the Mount Erin transmitter. Transmission Frequencies 
The following table contains television and radio frequencies currently operating at Mount Erin:

Former analogue television frequencies 
The following frequencies were used until 30 September 2012, when Mount Erin switched off analogue broadcasts (see Digital changeover dates in New Zealand). References 

Mountains of the Hawke's Bay Region
Transmitter sites in New Zealand