KP4CS
Individual Licensee
Active
KP4CS is
an <strong class="text-green-700">active</strong>
FCC Amateur Radio license
(Extra class) issued to RUBEN LOPEZ PEREZ
in ISABELA, PR
. Granted February 27, 2026
; expires March 14, 2036.
License Details
Licensee Name
RUBEN LOPEZ PEREZ
Entity Type
Individual
Operator Class
Grant Date
February 27, 2026
Expiration Date
March 14, 2036
Radio Service
Amateur Radio
(HA)
FCC Registration Number (FRN)
0003543352
Location & Details
Address
161 RUTA 474
City / State / ZIP
ISABELA, PR
00662
Browse State
Browse City
Previous Class
Advanced
Call Sign Group
Group B
(1×3 format, Extra/Advanced)
Region Code
12
(FCC geographic call sign district)