Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N5ZXO callsign genealogy
Currently held by MILLS, JOHN W
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 N5ZXO's current licensee, walking backwards.
- Trolinger, Jane LTXgranted 1998-08-04cancelled 2004-08-13
Successor callsigns
Callsigns held now by people who previously held N5ZXO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N5ZXO, oldest first.
- MILLS, JOHN W AR1992-03-31 → cancelled 2004-04-01
- Trolinger, Jane L TX2024-05-25 active