Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC5UU callsign genealogy
Currently held by MUNN, HOWARD C
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by AC5UU's current licensee, walking backwards.
- MUNN, HOWARD CMSgranted 1998-10-10cancelled 2000-05-11
Successor callsigns
Callsigns held now by people who previously held AC5UU.
No current licensee on record previously held this callsign.