Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WW4BP callsign genealogy
Currently held by SILVA, JOSE 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 WW4BP's current licensee, walking backwards.
- PERSONS, BILLY WALgranted 2015-06-24cancelled 2020-07-28
Successor callsigns
Callsigns held now by people who previously held WW4BP.
- SILVA, JOSE AFLgranted 2020-10-06
All historical holders
Every license row we've seen with the callsign WW4BP, oldest first.
- SILVA, JOSE A FL2010-09-10 → cancelled 2010-10-30
- PERSONS, BILLY W AL2020-07-28 active