Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9PBJ callsign genealogy
Currently held by Bohnenkamp, Phillip T
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 K9PBJ's current licensee, walking backwards.
- Bohnenkamp, Phillip TWIgranted 2013-07-29cancelled 2013-08-20
Successor callsigns
Callsigns held now by people who previously held K9PBJ.
No current licensee on record previously held this callsign.