FCC Amateur and GMRS license lookup

Search public FCC ULS records by callsign, FRN, name, or location.

KF0VVZ

Mark W Halliday

Active
Service
Amateur
Class
Technician
Location
LARKSPUR, CO
FRN
0036518678
Granted
Dec 17, 2025
Expires
Dec 17, 2035

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