Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W6YO callsign genealogy
Currently held by WENGLARE, JULIUS W
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 W6YO's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W6YO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6YO, oldest first.
- WENGLARE, JULIUS W CA1996-07-30 → cancelled 1998-08-16
- Central California DX Club CA2018-12-14 active