Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC7ZU callsign genealogy
Currently held by TUCKER, JOHN D
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 AC7ZU's current licensee, walking backwards.
- TUCKER, JOHN DORgranted 1997-08-15cancelled 2003-08-26
Successor callsigns
Callsigns held now by people who previously held AC7ZU.
No current licensee on record previously held this callsign.