Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6OW callsign genealogy
Currently held by STEINKRAUS, JAMES E
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 W6OW's current licensee, walking backwards.
- Larson, David NWIgranted 2018-07-13cancelled 2018-12-27
Successor callsigns
Callsigns held now by people who previously held W6OW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6OW, oldest first.
- STEINKRAUS, JAMES E CA2006-09-08 → cancelled 2018-12-07
- Larson, David N WI2018-12-27 active