KB4FCS 1939 Virgin Islands

The operator was Ralph A. Reedy, Silent Key (1910-1978), ex-K4FCS (Puerto Rico),  then KB4FCS,  later K4ESV and K4FN.
He was stationed at the Naval radio stations in the Virgin Islands and Puerto Rico.

QSL from the estate of W8JIN
Tnx W8SU
Info courtesy of W5KNE