Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NT4O callsign genealogy
Currently held by WARD, KAREN W
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 NT4O'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 NT4O.
- WOOD, WELDON MNCgranted 2016-10-25cancelled 2023-05-17