Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1OJI callsign genealogy
Currently held by WARBASSE, PHILLIP B
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 K1OJI's current licensee, walking backwards.
- WARBASSE, PHILLIP BMAgranted 2006-07-11cancelled 2008-04-26
Successor callsigns
Callsigns held now by people who previously held K1OJI.
No current licensee on record previously held this callsign.