Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WZ5I callsign genealogy
Currently held by MOORE, FRED 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 WZ5I's current licensee, walking backwards.
- WITTENBERG, W BRUCETXgranted 2004-09-14cancelled 2009-09-26
Successor callsigns
Callsigns held now by people who previously held WZ5I.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WZ5I, oldest first.
- MOORE, FRED W MS1997-06-18 → cancelled 2009-06-19
- WITTENBERG, W BRUCE TX2019-09-12 active