Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WD2X callsign genealogy
Currently held by Yatziv, Ron
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 WD2X's current licensee, walking backwards.
- MERCADO, JOSE JNJgranted 2020-07-06cancelled 2021-12-03
Successor callsigns
Callsigns held now by people who previously held WD2X.
- Yatziv, RonNJgranted 2019-11-13
All historical holders
Every license row we've seen with the callsign WD2X, oldest first.
- Conrey, Joseph E NY2007-04-18 → cancelled 2019-07-10
- Yatziv, Ron NJ2019-07-30 → cancelled 2019-11-13
- MERCADO, JOSE J NJ2021-12-03 active