Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AJ4UZ callsign genealogy
Currently held by Mc Arthur, W Kenneth
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 AJ4UZ's current licensee, walking backwards.
- Mc Arthur, W KennethFLgranted 2009-01-20cancelled 2010-01-13
Successor callsigns
Callsigns held now by people who previously held AJ4UZ.
No current licensee on record previously held this callsign.