Confidence: Medium · Source: FCC ULS · As of 2026-09-11
KD1DOC callsign genealogy
Currently held by Hinton, Matthew
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 KD1DOC's current licensee, walking backwards.
- Hinton, MatthewAZgranted 2020-09-01cancelled 2020-10-09
Successor callsigns
Callsigns held now by people who previously held KD1DOC.
No current licensee on record previously held this callsign.