Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W0NKI callsign genealogy
Currently held by Mergler, Elliott B
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 W0NKI's current licensee, walking backwards.
- Alexander, Zachary AWIgranted 2018-03-07cancelled 2020-04-07
Successor callsigns
Callsigns held now by people who previously held W0NKI.
- Mergler, Elliott BMOgranted 2018-03-06cancelled 2018-04-06
All historical holders
Every license row we've seen with the callsign W0NKI, oldest first.
- WEST, JAMES M TX2004-08-02 → cancelled 2016-07-23
- Mergler, Elliott B MO2017-07-25 → cancelled 2018-03-06
- Alexander, Zachary A WI2020-04-07 active