Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4JDL callsign genealogy
Currently held by LAMBORNE, JOE 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 K4JDL's current licensee, walking backwards.
- CORY, DONNA RGAgranted 2018-04-05cancelled 2018-04-24
Successor callsigns
Callsigns held now by people who previously held K4JDL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4JDL, oldest first.
- LAMBORNE, JOE D FL2002-04-13 → cancelled 2014-04-15
- CORY, DONNA R GA2018-04-24 active