Home » Frequencies » 10 » d The published bandplans for the New Zealand amateur bands:   a.   are determined by the Ministry of Business, Innovation and Employment   b.   change at each equinox   c.   limit the operating frequencies of high-power stations   d.   were developed by NZART in the interests of all radio amateurs Your answer "d" is CORRECT! Paragraph 1 of 'New Zealand Bandplans Notes' on the 'NZ Repeater, Beacon (fixed stations) Maps and Bandplan Information' on the NZART website. See http://www.nzart.org.nz/info/repeaters-bandplans/ Next