Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4BPD callsign genealogy
Currently held by Duty, Bryan P
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 N4BPD's current licensee, walking backwards.
- Duty, Bryan PKYgranted 2021-02-01cancelled 2022-01-21
Successor callsigns
Callsigns held now by people who previously held N4BPD.
No current licensee on record previously held this callsign.