Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W6TOM callsign genealogy
Currently held by SAN FERNANDO VALLEY DX 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 W6TOM's current licensee, walking backwards.
- MURPHY, THOMAS PCAgranted 2007-11-07cancelled 2010-10-30
Successor callsigns
Callsigns held now by people who previously held W6TOM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W6TOM, oldest first.
- SAN FERNANDO VALLEY DX CLUB CA1998-03-19 → cancelled 2008-10-08
- MURPHY, THOMAS P CA2020-09-02 active