Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0KAS callsign genealogy
Currently held by Seward, Keith A
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 W0KAS's current licensee, walking backwards.
- Kintigh, Alex SMNgranted 2016-10-31cancelled 2019-05-07
Successor callsigns
Callsigns held now by people who previously held W0KAS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0KAS, oldest first.
- Seward, Keith A MN2005-05-13 → cancelled 2017-05-16
- Kintigh, Alex S MN2019-05-07 active