Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0OCJ callsign genealogy
Currently held by Jones, Olin 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 W0OCJ's current licensee, walking backwards.
- Jones, OlinCOgranted 2020-12-03cancelled 2021-01-15
Successor callsigns
Callsigns held now by people who previously held W0OCJ.
No current licensee on record previously held this callsign.