Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA9BON callsign genealogy
Currently held by Jackson, Phillip 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 KA9BON's current licensee, walking backwards.
- Jackson, Phillip CWAgranted 2002-09-16cancelled 2002-10-26
Successor callsigns
Callsigns held now by people who previously held KA9BON.
- JACKSON, JEFFERY EWAgranted 2026-04-15