NB5O
Available2x1District 5
Competitive callsign — 12 applications filed with the FCC.
License HolderWilliams, George D
License ClassGeneral
Min. Class RequiredAmateur Extra
LocationFort Myers, FL
Grant DateApr 2, 2014
Expiration DateApr 28, 2024
Cancellation DateMay 7, 2026
Available for ApplicationsApr 29, 2026
NB5O is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by Williams, George D in Fort Myers, FL. This callsign has attracted significant interest in the amateur radio community, with 12 vanity applications filed with the FCC. The most recent was submitted by Voronov, Anton S on Jun 15, 2026. NB5O has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. -... ..... ---
CW Weight: 24 units(Light (fast to send))
Voice Phonetics
November Bravo Five Oscar
Readability: 8/10(High readability)
This callsign is available now
Requires Amateur Extra license or higher to apply for this callsign format (2x1).
License History
- License ExpiredMay 7, 2026
- License RenewedApr 2, 2014
- License IssuedApr 28, 2004
- Vanity Callsign GrantedApr 28, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.