Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4JDV callsign genealogy
Currently held by Del Valle, Josue
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 K4JDV's current licensee, walking backwards.
- DelValle, JosueFLgranted 2017-09-25cancelled 2017-10-17
Successor callsigns
Callsigns held now by people who previously held K4JDV.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4JDV, oldest first.
- Mc Reynolds Jr, Gerald N FL2002-08-27 → cancelled 2014-09-16
- Del Valle, Josue NC2017-10-17 active