Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9OJ callsign genealogy
Currently held by ROBINETTE, ROBBIE D
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 K9OJ's current licensee, walking backwards.
- ROBINETTE, ROBBIE DNJgranted 1997-06-05cancelled 2000-07-07
Successor callsigns
Callsigns held now by people who previously held K9OJ.
No current licensee on record previously held this callsign.