Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3JDW callsign genealogy
Currently held by Waldron, Jeremiah 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 W3JDW's current licensee, walking backwards.
- Waldron, Jeremiah DAZgranted 2011-10-04cancelled 2016-11-01
Successor callsigns
Callsigns held now by people who previously held W3JDW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W3JDW, oldest first.
- MC GILL SR, THOMAS L PA1996-06-05 → cancelled 2008-06-06
- Waldron, Jeremiah D AZ2016-11-01 active