Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W0TRN callsign genealogy
Currently held by Nelson, Tom R
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 W0TRN's current licensee, walking backwards.
- Nelson, Tom RIAgranted 2021-11-16cancelled 2022-01-05
Successor callsigns
Callsigns held now by people who previously held W0TRN.
No current licensee on record previously held this callsign.