WP4TSF
Individual Licensee
Active
WP4TSF is
an active
FCC Amateur Radio license
(Technician class) issued to Jon-Mikl Martinez
in Juncos, PR
. Granted July 17, 2025
; expires July 17, 2035.
License Details
Licensee Name
Jon-Mikl Martinez
Entity Type
Individual
Operator Class
Grant Date
July 17, 2025
Expiration Date
July 17, 2035
Radio Service
Amateur Radio
(HA)
FCC Registration Number (FRN)
0035279660
Location & Details
City / State / ZIP
Juncos, PR
00777
Browse State
Browse City
Call Sign Group
Group D
(2×3 or longer format, all classes)
Region Code
12
(FCC geographic call sign district)