N1MBR
Available1x3District 1
Competitive callsign — 2 applications filed with the FCC.
License HolderMo Betta Radio Research Group
Min. Class RequiredGeneral
LocationAnsonia, CT
Grant DateJun 24, 2016
Expiration DateJun 24, 2026
Cancellation DateSep 17, 2019
Available for ApplicationsSep 18, 2021
N1MBR is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Mo Betta Radio Research Group in Ansonia, CT. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Riddle, Michael B on Feb 18, 2025. N1MBR has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. .---- -- -... .-.
CW Weight: 34 units(Moderate)
Voice Phonetics
November One Mike Bravo Romeo
Readability: 7.5/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License CanceledSep 17, 2019
- License IssuedJun 24, 2016
- Vanity Callsign GrantedJun 24, 2016
- License ExpiredApr 22, 2014
- Tax ID (TIN) AddedJan 24, 2002
- License RenewedJan 24, 2002
Vanity Application Activity
Competing applications filed with the FCC for this callsign.