KA1DTZ
Individual Licensee
Active
KA1DTZ is
an active
FCC Amateur Radio license
(General class) issued to WALTER M. KOLOSHA
in Wilmington, MA
. Granted January 23, 2026
; expires March 25, 2036.
License Details
Licensee Name
WALTER M. KOLOSHA
Entity Type
Individual
Operator Class
Grant Date
January 23, 2026
Expiration Date
March 25, 2036
Radio Service
Amateur Radio
(HA)
FCC Registration Number (FRN)
0004040051
Location & Details
Address
13 Beeching Avenue
City / State / ZIP
Wilmington, MA
01887
Browse State
Browse City
Trustee
Walter M. Kolosha
Call Sign Group
Group D
(2×3 or longer format, all classes)
Region Code
1
(FCC geographic call sign district)