Confidence: Medium · Source: FCC ULS · As of 2026-09-11
KB4TAZ callsign genealogy
Currently held by WELLS, JERRY 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 KB4TAZ's current licensee, walking backwards.
- Frumkin, Joni ENVgranted 2022-11-08cancelled 2022-11-26
Successor callsigns
Callsigns held now by people who previously held KB4TAZ.
- Wells, Jerry AFLgranted 2017-01-30
All historical holders
Every license row we've seen with the callsign KB4TAZ, oldest first.
- WELLS, JERRY A FL1996-03-21 → cancelled 2000-08-26
- Frumkin, Joni E NV2022-11-26 active