Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC5QB callsign genealogy
Currently held by KILCREASE, JOHN D
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 AC5QB's current licensee, walking backwards.
- KILCREASE, JOHN Dcancelled 1998-05-05
Successor callsigns
Callsigns held now by people who previously held AC5QB.
- KILCREASE, JOHN DTNgranted 2026-03-25