FCC Amateur and GMRS license lookup

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

KR4JBK

Gregory J Jakubowski

Active
Service
Amateur
Class
Technician
Location
BOONES MILL, VA
FRN
0037454956
Granted
Jan 21, 2026
Expires
Jan 21, 2036

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