Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W2DJO callsign genealogy
Currently held by GAVEL, JOSEPH E
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 W2DJO's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W2DJO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W2DJO, oldest first.
- GAVEL, JOSEPH E NJ1988-02-02 → cancelled 2000-02-03
- JONES, DONALD NY2010-04-24 → cancelled 2022-04-26
- O'DONNELL, DENNIS J NY2025-02-14 active