Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4DLN callsign genealogy
Currently held by BALDWIN, NORMAN L
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 K4DLN's current licensee, walking backwards.
- NIPPER, DAVID LTNgranted 2016-03-11cancelled 2019-11-15
Successor callsigns
Callsigns held now by people who previously held K4DLN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4DLN, oldest first.
- BALDWIN, NORMAN L KY1997-09-26 → cancelled 2009-09-29
- NIPPER, DAVID L TN2019-11-15 active