CallSignLookup

AC4MM

Individual Licensee

Active
AC4MM is an <strong class="text-green-700">active</strong> FCC Amateur Radio license (Extra class) issued to MARK M. GREENBERG in DURHAM, NC . Granted October 13, 2021 ; expires December 31, 2031.

License Details

Licensee Name
MARK M. GREENBERG
Entity Type
Individual
Operator Class
Grant Date
October 13, 2021
Expiration Date
December 31, 2031
Radio Service
FCC Registration Number (FRN)
0005123567

Location & Details

Address
3520 manford drive
City / State / ZIP
DURHAM, NC 27707
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Trustee
mark greenberg
Previous Call Sign
Previous Class
Advanced
Call Sign Group
Group A (shortest 1×2 and 2×1 format, Extra class only)
Region Code
4 (FCC geographic call sign district)
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