Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9BON callsign genealogy
Currently held by BOLLINGER, JOHN J
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 K9BON's current licensee, walking backwards.
- Bollinger, John JCAgranted 2007-02-13cancelled 2007-03-06
Successor callsigns
Callsigns held now by people who previously held K9BON.
No current licensee on record previously held this callsign.