Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4BPE callsign genealogy
Currently held by YATES, WILLIAM E
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 K4BPE's current licensee, walking backwards.
- Ruiz, Pedro LGAgranted 2024-09-05cancelled 2024-09-28
Successor callsigns
Callsigns held now by people who previously held K4BPE.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4BPE, oldest first.
- YATES, WILLIAM E GA2005-05-19 → cancelled 2017-08-17
- Ruiz, Pedro L GA2024-09-28 active