Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6WDA callsign genealogy
Currently held by HAYWARD, WARREN 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 W6WDA's current licensee, walking backwards.
- Johansen, SteinarCAgranted 2008-07-10cancelled 2012-07-17
Successor callsigns
Callsigns held now by people who previously held W6WDA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6WDA, oldest first.
- HAYWARD, WARREN B CA1992-04-28 → cancelled 2004-04-29
- Johansen, Steinar CA2023-02-23 active