Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0TWN callsign genealogy
Currently held by DAVIS, MICHAEL
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 N0TWN's current licensee, walking backwards.
- Ludlow, Matt CNVgranted 2023-11-28cancelled 2023-12-19
Successor callsigns
Callsigns held now by people who previously held N0TWN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0TWN, oldest first.
- DAVIS, MICHAEL CO2002-08-20 → cancelled 2014-08-12
- Ludlow, Matt C NV2023-12-19 active