Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W5SUB callsign genealogy
Currently held by Subiaco Academy Amateur 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 W5SUB's current licensee, walking backwards.
- KG5WVPcancelledSubiaco Academy Amateur Radio ClubARgranted 2018-01-16cancelled 2018-02-13
Successor callsigns
Callsigns held now by people who previously held W5SUB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W5SUB, oldest first.
- THOMPSON, MARION R AR2005-11-08 → cancelled 2017-11-29
- Subiaco Academy Amateur Radio Club AR2018-02-13 active