Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4KLD callsign genealogy
Currently held by Dayhuff, Karla 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 K4KLD's current licensee, walking backwards.
- Dayhuff, Karla LFLgranted 2012-03-20cancelled 2012-04-10
Successor callsigns
Callsigns held now by people who previously held K4KLD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4KLD, oldest first.
- THORNHILL, M J GA1997-07-29 → cancelled 2009-07-30
- Dayhuff, Karla L FL2022-01-19 active