Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KU4KAE callsign genealogy
Currently held by Ball Jr, John L
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 KU4KAE's current licensee, walking backwards.
- Ball Jr, John LVAgranted 2010-01-14cancelled 2010-06-22
Successor callsigns
Callsigns held now by people who previously held KU4KAE.
No current licensee on record previously held this callsign.