N1SBM
Available1x3District 1
Competitive callsign — 1 application filed with the FCC.
License HolderAGOS, THEODORE L
License ClassTechnician
Min. Class RequiredGeneral
LocationSUTTON, MA
Grant DateMay 12, 2004
Expiration DateJun 22, 2014
Cancellation DateJun 23, 2016
Available for ApplicationsJun 23, 2016
N1SBM is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by AGOS, THEODORE L in SUTTON, MA. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Scott, Matthew on Sep 5, 2025. N1SBM has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. .---- ... -... --
CW Weight: 32 units(Moderate)
Voice Phonetics
November One Sierra Bravo Mike
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 ExpiredJun 23, 2016
- Tax ID (TIN) AddedMay 12, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Scott, MatthewFiled Sep 5, 2025Not awardedFCC ↗