Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD4JDF callsign genealogy
Currently held by FELTS, JANET 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 KD4JDF's current licensee, walking backwards.
- Felts, Janet DTNgranted 2014-02-20cancelled 2016-01-08
Successor callsigns
Callsigns held now by people who previously held KD4JDF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD4JDF, oldest first.
- SAUNDERS, RALPH M FL1992-01-21 → cancelled 2004-01-22
- FELTS, JANET D TN2025-11-27 active