Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC4RLA callsign genealogy
Currently held by Nelson, Carla P
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 KC4RLA's current licensee, walking backwards.
- Nelson, Carla PSCgranted 2020-06-25cancelled 2020-07-14
Successor callsigns
Callsigns held now by people who previously held KC4RLA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC4RLA, oldest first.
- TINKER, ROBERT N FL1990-06-12 → cancelled 2002-06-13
- Nelson, Carla P SC2020-07-14 active