Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W6YB callsign genealogy
Currently held by OHLSON, GUNNAR 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 W6YB's current licensee, walking backwards.
- Papp, AndrewCAgranted 2001-05-22cancelled 2002-09-25
Successor callsigns
Callsigns held now by people who previously held W6YB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6YB, oldest first.
- OHLSON, GUNNAR F CA1994-03-22 → cancelled 1999-06-16
- Papp, Andrew CA2023-04-12 active