NOTE: This page is for historical information only. In 2013 ZL1ZLD ceased operation on 512 kHz (600 metres) and moved to the new 630-metre amateur radio band.
13 March 2010 will be remembered as the day 500 kHz radio-telegraphy returned to the airwaves in New Zealand.
It had been 17 years since marine radio stations such as Auckland Radio ZLD had stood watch on “500” to handle messages to and from ships.
When Auckland Radio was closed in 1993, members of the Musick Point Radio Group acquired the equipment and consolidated it at the Musick Memorial Radio Station. Years later, their dreams were answered when the government agreed to allow the former maritime frequencies to be used by amateur radio operators.
Finally, the switch was thrown and 500 kHz returned to life at Musick Point – not as Auckland Radio ZLD, but as amateur radio station ZL1ZLD.
The frequency used is actually 512 kHz, one of Auckland Radio’s original frequencies.
Video report from TV3
Unfortunately, several statements by the reporter are incorrect, but the visuals are nice.