Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI5AU callsign genealogy
Currently held by WOOLEY, MATTHEW 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 KI5AU's current licensee, walking backwards.
- WOOLEY, MATTHEW WTXgranted 2025-03-04cancelled 2025-03-21
Successor callsigns
Callsigns held now by people who previously held KI5AU.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KI5AU, oldest first.
- KAMP, FRED M IL1993-03-02 → cancelled 2005-03-03
- WOOLEY, MATTHEW W TX2025-03-21 active