Confidence: Medium · Source: FCC ULS · As of 2026-09-09
W7IOM callsign genealogy
Currently held by Christian Mr, Thomas J
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 W7IOM's current licensee, walking backwards.
- Christian, Thomas JWAgranted 2002-09-17cancelled 2002-11-02
Successor callsigns
Callsigns held now by people who previously held W7IOM.
No current licensee on record previously held this callsign.