Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W3JDV callsign genealogy
Currently held by Davis, John 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 W3JDV's current licensee, walking backwards.
- Davis, John EWAgranted 2018-02-14cancelled 2019-04-27
Successor callsigns
Callsigns held now by people who previously held W3JDV.
No current licensee on record previously held this callsign.