Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W5XOM callsign genealogy
Currently held by EXXON MOBIL EMERGENCY RADIO CLUB
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 W5XOM's current licensee, walking backwards.
- WB5HRFcancelledMOBIL EMERGENCY RADIO CLUBTXgranted 2001-03-15cancelled 2008-02-23
Successor callsigns
Callsigns held now by people who previously held W5XOM.
No current licensee on record previously held this callsign.