CY9DXX 1988 St. Paul Island

Two of the operators of CY9DXX (and CY0DXX) have become Silent Keys:
Jack Columbus, VE1XT (Silent Key, 1946-2010) and Alan Leith, VE1AL (Silent Key, 1946- April 11, 2013). Alan was the QSL manager for CY9DXX and CY0DXX.

QSL Courtesy of S51DX
Info courtesy of W5KNE