Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4KLD callsign genealogy
Currently held by BUCHANAN, JOHN I
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 N4KLD's current licensee, walking backwards.
- Diller, Kenneth LFLgranted 2017-07-26cancelled 2026-07-14
Successor callsigns
Callsigns held now by people who previously held N4KLD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4KLD, oldest first.
- BUCHANAN, JOHN I KY2002-09-13 → cancelled 2014-11-25
- Diller, Kenneth L FL2026-07-14 active