Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4ZLA callsign genealogy
Currently held by Anderson, Zach
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 N4ZLA's current licensee, walking backwards.
- Anderson, ZachTNgranted 2025-01-22cancelled 2025-02-11
Successor callsigns
Callsigns held now by people who previously held N4ZLA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4ZLA, oldest first.
- REYNOLDS, RETTA J TN2012-04-13 → cancelled 2024-04-16
- Anderson, Zach TN2025-02-11 active