KF6CKW
Individual Licensee
Active
KF6CKW is
an active
FCC Amateur Radio license
(General class) issued to JOHN H. MADSEN
in LA HABRA, CA
. Granted February 14, 2026
; expires March 26, 2036.
License Details
Licensee Name
JOHN H. MADSEN
Entity Type
Individual
Operator Class
Grant Date
February 14, 2026
Expiration Date
March 26, 2036
Radio Service
Amateur Radio
(HA)
FCC Registration Number (FRN)
0002014181
Location & Details
Address
741 EL RANCHO DR
City / State / ZIP
LA HABRA, CA
906313602
Browse State
Browse City
Previous Class
Technician
Call Sign Group
Group D
(2×3 or longer format, all classes)
Region Code
6
(FCC geographic call sign district)