Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N5PTZ callsign genealogy
Currently held by COLWELL, KAREN L
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 N5PTZ's current licensee, walking backwards.
- KB5KQWno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held N5PTZ.
No current licensee on record previously held this callsign.