Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KX0TOM callsign genealogy
Currently held by Otten, Thomas 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 KX0TOM's current licensee, walking backwards.
- Otten, Thomas LMOgranted 2011-06-14cancelled 2011-08-02
Successor callsigns
Callsigns held now by people who previously held KX0TOM.
No current licensee on record previously held this callsign.