Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB4RBB callsign genealogy
Currently held by TATE-RENAUD, BARBARA A
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 KB4RBB's current licensee, walking backwards.
- TATE-RENAUD, BARBARA AMIgranted 2021-04-13cancelled 2021-05-04
Successor callsigns
Callsigns held now by people who previously held KB4RBB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB4RBB, oldest first.
- Eager, Jerry A FL1998-04-23 → cancelled 2006-02-10
- TATE-RENAUD, BARBARA A MI2021-05-04 active