Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W5OES callsign genealogy
Currently held by LINXWILER, THOMAS C
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 W5OES's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W5OES.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W5OES, oldest first.
- LINXWILER, THOMAS C LA1988-08-23 → cancelled 2000-08-24
- CALIFORNIA EMERGENCY SERVICES RADIO ASSN CA2015-05-08 active