Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K0AQQ callsign genealogy
Currently held by SPROUT, WILLIAM C
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 K0AQQ's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K0AQQ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0AQQ, oldest first.
- SPROUT, WILLIAM C NE2004-10-26 → cancelled 2016-10-29
- Bruffett, Kevin L FL2026-02-03 active