Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1SWB callsign genealogy
Currently held by BANOWIT, STEVEN 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 K1SWB's current licensee, walking backwards.
- BANOWIT, STEVEN WCAgranted 2010-09-13cancelled 2017-09-19
Successor callsigns
Callsigns held now by people who previously held K1SWB.
No current licensee on record previously held this callsign.