W3SAM
CHARLES W SCHWENDINGER
Potomac, MD, United States
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License
Amateur Extra
Granted June 26, 2025.
Expires March 16, 2035, 8 years and 4 months from now.
Renewal opens December 16, 2034, 90 days before it expires.
FM19
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Approximate: the centre of the ZIP code. The pin moves to the station once its operator confirms their address on dxnode.
Potomac, MD
United States
United States
DXCC entity 291