Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB4BH callsign genealogy
Currently held by WILDER, PAUL R
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 KB4BH's current licensee, walking backwards.
- Slater, Robert WGAgranted 2026-02-20cancelled 2026-05-22
Successor callsigns
Callsigns held now by people who previously held KB4BH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB4BH, oldest first.
- WILDER, PAUL R NC2004-04-26 → cancelled 2016-07-19
- Slater Jr, Robert W GA2026-05-22 active