Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB4REA callsign genealogy
Currently held by PETERSON, MILDRED 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 KB4REA's current licensee, walking backwards.
- Barea, Joshua PFLgranted 2015-06-19cancelled 2015-07-11
Successor callsigns
Callsigns held now by people who previously held KB4REA.
- PETERSON, MILDRED LFLgranted 2007-09-19cancelled 2019-10-16
All historical holders
Every license row we've seen with the callsign KB4REA, oldest first.
- Barea, Joshua P FL2025-04-23 active
- PETERSON, MILDRED L— → cancelled 1997-10-31