Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W5OEM callsign genealogy
Currently held by ARCHES
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 W5OEM's current licensee, walking backwards.
- KG5CRUcancelledARCHESTXgranted 2014-06-17cancelled 2014-07-08
Successor callsigns
Callsigns held now by people who previously held W5OEM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W5OEM, oldest first.
- ARCHES TX2002-04-02 → cancelled 2014-04-03
- ARCHES TX2024-07-11 active