Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W5NTM callsign genealogy
Currently held by MATTISON, BRUCE A
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 W5NTM's current licensee, walking backwards.
- MATTISON, BRUCE ANMgranted 2000-09-13cancelled 2004-08-31
Successor callsigns
Callsigns held now by people who previously held W5NTM.
No current licensee on record previously held this callsign.