KF4ASN
Individual Licensee
Active
KF4ASN is
an active
FCC Amateur Radio license
(Technician class) issued to DAVID S. KNAPP
in Portsmouth, VA
. Granted June 4, 2025
; expires June 4, 2035.
License Details
Licensee Name
DAVID S. KNAPP
Entity Type
Individual
Operator Class
Grant Date
June 4, 2025
Expiration Date
June 4, 2035
Radio Service
Amateur Radio
(HA)
FCC Registration Number (FRN)
0006667109
Location & Details
Address
P.O. Box 405
City / State / ZIP
Portsmouth, VA
23705
Browse State
Browse City
Trustee
Scott Knapp
Call Sign Group
Group D
(2×3 or longer format, all classes)
Region Code
4
(FCC geographic call sign district)