Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9JDO callsign genealogy
Currently held by Oven, Jerome 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 W9JDO's current licensee, walking backwards.
- Oven, Jerome DWIgranted 2021-08-02cancelled 2021-08-28
Successor callsigns
Callsigns held now by people who previously held W9JDO.
No current licensee on record previously held this callsign.