Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC5ZU callsign genealogy
Currently held by Wofford, Dennis W
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 AC5ZU's current licensee, walking backwards.
- WOFFORD, DENNIS WMSgranted 1993-08-31cancelled 2000-08-15
- N5IBLno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held AC5ZU.
- Wofford, Dennis WMSgranted 2021-11-17