Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3JAD callsign genealogy
Currently held by Delgado Donayre, Jose
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 W3JAD's current licensee, walking backwards.
- Delgado Donayre, JoseMDgranted 2016-02-01cancelled 2016-02-23
Successor callsigns
Callsigns held now by people who previously held W3JAD.
- DEAN, JACK ALANPAgranted 2011-07-15cancelled 2023-10-03
All historical holders
Every license row we've seen with the callsign W3JAD, oldest first.
- Dean, Jack A PA2001-10-02 → cancelled 2010-05-07
- Delgado Donayre, Jose MD2026-01-13 active