Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K0WTX callsign genealogy
Currently held by MANS, NOLAN M
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 K0WTX's current licensee, walking backwards.
- MANS, NOLAN MKSgranted 2017-10-16cancelled 2017-11-04
Successor callsigns
Callsigns held now by people who previously held K0WTX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0WTX, oldest first.
- MARTIN, BENJAMIN L MO1994-10-13 → cancelled 2006-10-14
- MANS, NOLAN M KS2017-11-04 active