WB2OSZ
JOHN W LANGNER
Chelmsford, MA, United States
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License
Amateur Extra
Granted April 8, 2026.
Expires June 7, 2036, 9 years and 7 months from now.
Renewal opens March 9, 2036, 90 days before it expires.
FN42
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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.
Chelmsford, MA
United States
United States
DXCC entity 291