Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4ZA callsign genealogy
Currently held by Smith, Allan C
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 N4ZA's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held N4ZA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4ZA, oldest first.
- FINDLAY, ROBERT E AL1996-12-06 → cancelled 2002-08-05
- Smith, Allan C NC2024-07-03 active