Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4MBS callsign genealogy
Currently held by Suttles, Michael B
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 N4MBS's current licensee, walking backwards.
- SUTTLES, MICHAEL BTNgranted 1997-11-15cancelled 2003-07-22
Successor callsigns
Callsigns held now by people who previously held N4MBS.
No current licensee on record previously held this callsign.