KB1USN
Active2x3District 1
Competitive callsign — 4 applications filed with the FCC.
License HolderHartford, James S
License ClassGeneral
Min. Class RequiredTechnician
LocationDuxbury, MA
Grant DateJun 25, 2020
Expiration DateSep 9, 2030
KB1USN is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Hartford, James S in Duxbury, MA. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by Shope, Fred K on Feb 20, 2001. KB1USN has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -... .---- ..- ... -.
CW Weight: 38 units(Moderate)
Voice Phonetics
Kilo Bravo One Uniform Sierra November
Readability: 6/10(Good readability)
License History
- License RenewedJun 25, 2020
- License ModifiedJan 25, 2011
- System-Generated GrantSep 9, 2010
- License IssuedSep 9, 2010
Vanity Application Activity
Competing applications filed with the FCC for this callsign.