Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KU4B callsign genealogy
Currently held by HUTTO, JACK
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 KU4B's current licensee, walking backwards.
- WILSON, DAVID RTNgranted 2005-11-08cancelled 2006-08-29
Successor callsigns
Callsigns held now by people who previously held KU4B.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KU4B, oldest first.
- HUTTO, JACK AL1994-09-14 → cancelled 2000-08-25
- WILSON, DAVID R TN2026-06-18 active