Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9BTR callsign genealogy
Currently held by SIMON, COREY A
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 K9BTR's current licensee, walking backwards.
- SIMON, COREY AILgranted 2012-04-18cancelled 2013-07-26
Successor callsigns
Callsigns held now by people who previously held K9BTR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K9BTR, oldest first.
- HALL, PATRICK IL1989-03-28 → cancelled 2001-03-29
- SIMON, COREY A NC2023-10-11 active