Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KQ4NIZ callsign genealogy
Currently held by Portland Amatuer 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 KQ4NIZ's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KQ4NIZ.
- WN4PTNactivePortland Amateur Radio AssociationTNgranted 2024-01-23