Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4NTD callsign genealogy
Currently held by Chavez, Jason P
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 W4NTD's current licensee, walking backwards.
- DeVries, JakeIDgranted 2014-04-10cancelled 2014-05-02
Successor callsigns
Callsigns held now by people who previously held W4NTD.
- Chavez, Jason PMTgranted 2017-12-29
All historical holders
Every license row we've seen with the callsign W4NTD, oldest first.
- Chavez, Jason P CA2007-05-19 → cancelled 2008-03-25
- Via, Jake WI2024-04-02 active