Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KN0MAD callsign genealogy
Currently held by Di Stefano, Martin
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 KN0MAD's current licensee, walking backwards.
- Di Stefano, MartinMOgranted 2017-09-21cancelled 2017-10-11
Successor callsigns
Callsigns held now by people who previously held KN0MAD.
No current licensee on record previously held this callsign.