Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KU4UZ callsign genealogy
Currently held by MC CAULEY, THOMAS G
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 KU4UZ's current licensee, walking backwards.
- MC CAULEY, THOMAS Gcancelled 1998-09-25
Successor callsigns
Callsigns held now by people who previously held KU4UZ.
No current licensee on record previously held this callsign.