Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W0ZRB callsign genealogy
Currently held by Baca, Jeremy J
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 W0ZRB's current licensee, walking backwards.
- Baca, Jeremy JWYgranted 2024-09-18cancelled 2024-10-11
Successor callsigns
Callsigns held now by people who previously held W0ZRB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0ZRB, oldest first.
- WALLS, LEE F AL1997-06-09 → cancelled 2009-06-10
- Baca, Jeremy J WY2024-10-11 active