Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KE1BYL callsign genealogy
Currently held by Sombor, Anna
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 KE1BYL's current licensee, walking backwards.
- Sombor, AnnaCAgranted 2009-09-14cancelled 2009-10-09
Successor callsigns
Callsigns held now by people who previously held KE1BYL.
- Sombor, AnnaCAgranted 2021-02-09