Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA7SJB callsign genealogy
Currently held by BAKER, SHERI J
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 KA7SJB's current licensee, walking backwards.
- LINKER, SHERITXgranted 2020-06-01cancelled 2020-06-19
Successor callsigns
Callsigns held now by people who previously held KA7SJB.
- BAKER, SHERI JTXgranted 2020-09-01