Confidence: Medium · Source: FCC ULS · As of 2026-09-15
K4KLA callsign genealogy
Currently held by MOORE, WALTER H
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 K4KLA's current licensee, walking backwards.
- Moore, Walter HSCgranted 2014-04-01cancelled 2014-04-25
Successor callsigns
Callsigns held now by people who previously held K4KLA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4KLA, oldest first.
- NORRIS, E RUSSELL FL1994-04-05 → cancelled 2006-04-06
- MOORE, WALTER H SC2014-04-25 → cancelled 2026-04-28