Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB4CSA callsign genealogy
Currently held by TAYLOR, SHERRY L
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 KB4CSA's current licensee, walking backwards.
- Rockey, Sherry LFLgranted 2010-09-13cancelled 2010-10-05
Successor callsigns
Callsigns held now by people who previously held KB4CSA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB4CSA, oldest first.
- TOLLI, R F FL1989-01-31 → cancelled 2001-02-01
- TAYLOR, SHERRY L FL2021-11-09 active