NM1B
Active2x1District 1
Competitive callsign — 10 applications filed with the FCC.
License HolderBrennan, Matthew T
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationWorcester, MA
Grant DateMay 13, 2019
Expiration DateJul 21, 2029
NM1B is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by Brennan, Matthew T in Worcester, MA. This callsign has attracted significant interest in the amateur radio community, with 10 vanity applications filed with the FCC. The most recent was submitted by Brennan, Matthew T on Jul 1, 2009. NM1B has 9 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. -- .---- -...
CW Weight: 29 units(Light (fast to send))
Voice Phonetics
November Mike One Bravo
Readability: 8.5/10(High readability)
License History
- Administrative Update AppliedJun 14, 2022
- License RenewedMay 13, 2019
- Administrative Update AppliedAug 2, 2011
- Administrative Update AppliedJul 22, 2009
- Vanity Callsign GrantedJul 21, 2009
- License IssuedJul 21, 2009
- License CanceledJan 10, 2006
- License IssuedApr 16, 2005
- Vanity Callsign GrantedApr 16, 2005
Vanity Application Activity
Competing applications filed with the FCC for this callsign.