Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WN4PTN callsign genealogy
Currently held by Portland Amateur Radio Association
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 WN4PTN's current licensee, walking backwards.
- KQ4NIZcancelledPortland Amatuer Radio AssociationTNgranted 2023-12-23cancelled 2024-01-23
Successor callsigns
Callsigns held now by people who previously held WN4PTN.
No current licensee on record previously held this callsign.