Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NY5Z callsign genealogy
Currently held by Milstead, Joe V
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 NY5Z's current licensee, walking backwards.
- Duncan, IanOKgranted 2020-10-27cancelled 2026-04-24
Successor callsigns
Callsigns held now by people who previously held NY5Z.
- WESTBROOK, JOSEPH BTXgranted 2017-08-03
All historical holders
Every license row we've seen with the callsign NY5Z, oldest first.
- Milstead, Joe V TX2014-04-02 → cancelled 2026-03-27
- Duncan, Ian OK2026-04-24 active
- —— → cancelled 1997-08-05