Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N9PU callsign genealogy
Currently held by VANDERWIELEN, RICHARD 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 N9PU's current licensee, walking backwards.
- VANDERWIELEN, RICHARD AINgranted 2013-09-24cancelled 2014-12-30
- WB9WYDno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held N9PU.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N9PU, oldest first.
- Franklin, James B IN2002-12-07 → cancelled 2014-12-09
- VANDERWIELEN, RICHARD A IN2024-10-16 active