Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6ABZ callsign genealogy
Currently held by JEFFREY, STEVE 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 W6ABZ's current licensee, walking backwards.
- Ransom, ChrisCAgranted 2014-02-10cancelled 2015-03-14
Successor callsigns
Callsigns held now by people who previously held W6ABZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6ABZ, oldest first.
- JEFFREY, STEVE F CA2002-02-01 → cancelled 2002-02-04
- JEFFREY, STEVE F CA2002-02-27 → cancelled 2014-02-28
- Ransom, Chris CA2025-02-19 active