Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4NYZ callsign genealogy
Currently held by BARTOE, JOHN DAVID F
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 W4NYZ's current licensee, walking backwards.
- JONES, EWELL MTNgranted 2014-09-05cancelled 2023-02-28
Successor callsigns
Callsigns held now by people who previously held W4NYZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4NYZ, oldest first.
- BARTOE, JOHN DAVID F TX2008-10-18 → cancelled 2020-12-18
- JONES, EWELL M TN2023-02-28 active