Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N0MKG callsign genealogy
Currently held by Griffin, Matthew K
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 N0MKG's current licensee, walking backwards.
- Griffin, Matthew KMOgranted 2018-12-21cancelled 2022-10-21
Successor callsigns
Callsigns held now by people who previously held N0MKG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0MKG, oldest first.
- HOLLENBERG, DENE WI2010-06-30 → cancelled 2022-08-23
- Griffin, Matthew K MO2022-10-21 active