KP4AAK
Individual Licensee
Active
KP4AAK is
an <strong class="text-green-700">active</strong>
FCC Amateur Radio license
(Extra class) issued to GUILLERMO E. RIOS
in PONCE, PR
. Granted January 23, 2026
; expires April 5, 2036.
License Details
Licensee Name
GUILLERMO E. RIOS
Entity Type
Individual
Operator Class
Grant Date
January 23, 2026
Expiration Date
April 5, 2036
Radio Service
Amateur Radio
(HA)
FCC Registration Number (FRN)
0001844497
Location & Details
Address
2959 CALLE GUILARTE
City / State / ZIP
PONCE, PR
007164805
Browse State
Browse City
Previous Class
Advanced
Call Sign Group
Group D
(2×3 or longer format, all classes)
Region Code
12
(FCC geographic call sign district)