Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0BAT callsign genealogy
Currently held by Masterson, Bryan
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 N0BAT's current licensee, walking backwards.
- Masterson, BryanUTgranted 2022-03-14cancelled 2022-04-19
Successor callsigns
Callsigns held now by people who previously held N0BAT.
No current licensee on record previously held this callsign.