NB6F
Active2x1District 6
Competitive callsign — 3 applications filed with the FCC.
License HolderBENTLEY, ISAAC
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationSan Francisco, CA
Grant DateJul 25, 2025
Expiration DateJun 9, 2035
NB6F is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by BENTLEY, ISAAC in San Francisco, CA. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by BENTLEY, ISAAC on May 20, 2015. NB6F has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. -... -.... ..-.
CW Weight: 23 units(Light (fast to send))
Voice Phonetics
November Bravo Six Foxtrot
Readability: 8/10(High readability)
License History
- License RenewedJul 25, 2025
- License IssuedJun 9, 2015
- Vanity Callsign GrantedJun 9, 2015
- License CanceledMay 18, 2013
- Tax ID (TIN) AddedDec 21, 2004
- License RenewedDec 21, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.