N4KSB
Active1x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderBarthelme, Keith S
License ClassTechnician
Min. Class RequiredGeneral
LocationLakeland, FL
Grant DateJan 23, 2018
Expiration DateApr 12, 2028
N4KSB is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Barthelme, Keith S in Lakeland, FL. 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 Barthelme, Keith S on Mar 25, 2008. N4KSB has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ....- -.- ... -...
CW Weight: 27 units(Light (fast to send))
Voice Phonetics
November Four Kilo Sierra Bravo
Readability: 7/10(Good readability)
License History
- License RenewedJan 23, 2018
- Administrative Update AppliedJan 18, 2012
- License IssuedApr 12, 2008
- Vanity Callsign GrantedApr 12, 2008
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Barthelme, Keith SFiled Mar 25, 2008Not awardedFCC ↗