Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0STE callsign genealogy
Currently held by HANSON, HAROLD O
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 W0STE's current licensee, walking backwards.
- McCorison, Steven GMNgranted 2014-03-27cancelled 2014-04-18
Successor callsigns
Callsigns held now by people who previously held W0STE.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0STE, oldest first.
- HANSON, HAROLD O MN1997-05-23 → cancelled 2009-05-27
- McCorison, Steven G MN2024-03-09 active