Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W6OJN callsign genealogy
Currently held by Johansson, Olof
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 W6OJN's current licensee, walking backwards.
- JOHANSSON, OLOF ICAgranted 2014-02-05cancelled 2014-03-14
Successor callsigns
Callsigns held now by people who previously held W6OJN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6OJN, oldest first.
- OLSSON, DAVID L CA1987-12-22 → cancelled 1999-12-23
- Johansson, Olof CA2024-01-17 active