N4SSB
Active1x3District 4
Competitive callsign — 3 applications filed with the FCC.
License HolderKAM, CHI WENG
License ClassTechnician
Min. Class RequiredGeneral
LocationSAN LUIS OBISPO, CA
Grant DateAug 8, 2023
Expiration DateAug 8, 2033
N4SSB is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by KAM, CHI WENG in SAN LUIS OBISPO, 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 BRIGGS, SAMUEL S on Jul 20, 2023. N4SSB has 9 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ....- ... ... -...
CW Weight: 23 units(Light (fast to send))
Voice Phonetics
November Four Sierra Sierra Bravo
Readability: 6.5/10(Good readability)
License History
- Vanity Callsign GrantedAug 8, 2023
- License IssuedAug 8, 2023
- License ExpiredApr 4, 2023
- Administrative Update AppliedNov 6, 2017
- Administrative Update AppliedJul 7, 2011
- License ModifiedApr 11, 2011
- Vanity Callsign GrantedApr 2, 2011
- License IssuedApr 2, 2011
- License ExpiredMar 1, 2011
Vanity Application Activity
Competing applications filed with the FCC for this callsign.