Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC9TOM callsign genealogy
Currently held by Plouffe, Thomas N
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 KC9TOM's current licensee, walking backwards.
- Plouffe, Thomas NWIgranted 2007-01-08cancelled 2008-08-12
Successor callsigns
Callsigns held now by people who previously held KC9TOM.
No current licensee on record previously held this callsign.