1951
Wellington Radio ZLW, in conjunction with the Dominion Observatory station ZMO, transmitted time signals on 500 kHz.
Extract from List of Special Service Stations, July 1951, ITU Geneva
Dominion Observatory ZMO
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Wellington Radio ZLW, in conjunction with the Dominion Observatory station ZMO, transmitted time signals on 500 kHz.
Extract from List of Special Service Stations, July 1951, ITU Geneva