Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1SWM callsign genealogy
Currently held by MITCHELL, STEVE W
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 K1SWM's current licensee, walking backwards.
- MITCHELL, STEVE WFLgranted 2012-06-25cancelled 2014-12-16
Successor callsigns
Callsigns held now by people who previously held K1SWM.
No current licensee on record previously held this callsign.