Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6SOG callsign genealogy
Currently held by Hansen, Erik D
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 W6SOG's current licensee, walking backwards.
- Hansen, Erik DCAgranted 2013-04-23cancelled 2016-01-15
Successor callsigns
Callsigns held now by people who previously held W6SOG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6SOG, oldest first.
- MIHALOV, JOHN D CA1997-12-10 → cancelled 2002-01-15
- Hansen, Erik D CA2016-01-15 active