Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD7MAT callsign genealogy
Currently held by DANKOFF, MATTHEW P
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 KD7MAT's current licensee, walking backwards.
- DANKOFF, MATTHEW PMTgranted 2026-04-04cancelled 2026-04-25
Successor callsigns
Callsigns held now by people who previously held KD7MAT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD7MAT, oldest first.
- McCommack, Jonathon C AZ2012-05-18 → cancelled 2024-05-21
- DANKOFF, MATTHEW P MT2026-04-25 active