Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WW4TOM callsign genealogy
Currently held by Cannon Jr, Thomas G
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 WW4TOM's current licensee, walking backwards.
- Cannon Jr, Thomas GFLgranted 2023-09-28cancelled 2023-10-17
Successor callsigns
Callsigns held now by people who previously held WW4TOM.
No current licensee on record previously held this callsign.