Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6ZZZ callsign genealogy
Currently held by ENGBERG, JORDAN A
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 W6ZZZ's current licensee, walking backwards.
- KI6YOEcancelledWestern Valley Amat Rad Assoc, Inc.CAgranted 2009-04-20cancelled 2009-05-12
Successor callsigns
Callsigns held now by people who previously held W6ZZZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6ZZZ, oldest first.
- ENGBERG, JORDAN A CA1988-03-15 → cancelled 2000-03-16
- Ziegler, John M CA2000-06-13 → cancelled 2009-03-06
- West Valley Amateur Radio Association CA2019-02-20 active