Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9PWP callsign genealogy
Currently held by Petre, Matt
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 K9PWP's current licensee, walking backwards.
- Petre, MattCAgranted 2017-07-17cancelled 2020-10-17
Successor callsigns
Callsigns held now by people who previously held K9PWP.
No current licensee on record previously held this callsign.