Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0SMB callsign genealogy
Currently held by BYRER, SARA M
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 K0SMB's current licensee, walking backwards.
- BYRER, SARA MOHgranted 2013-02-05cancelled 2015-07-10
Successor callsigns
Callsigns held now by people who previously held K0SMB.
No current licensee on record previously held this callsign.