KB3NNZ
Mark E Hartz
Severn, MD, United States
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License
Technician
Granted March 26, 2026.
Expires May 16, 2036, 9 years and 6 months from now.
Renewal opens February 16, 2036, 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.
Severn, MD
United States
United States
DXCC entity 291