Confidence: Medium · Source: FCC ULS · As of 2026-09-11
WD5MAT callsign genealogy
Currently held by Hamilton, Christopher M
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 WD5MAT's current licensee, walking backwards.
- Hamilton, Christopher MTXgranted 2023-05-11cancelled 2023-12-27
Successor callsigns
Callsigns held now by people who previously held WD5MAT.
No current licensee on record previously held this callsign.