N4SIB
Active1x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderSibley, Forrest K
License ClassTechnician
Min. Class RequiredGeneral
LocationMarietta, GA
Grant DateMar 7, 2020
Expiration DateMar 7, 2030
N4SIB is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Sibley, Forrest K in Marietta, GA. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Sibley, Forrest K on Feb 18, 2020. N4SIB has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ....- ... .. -...
CW Weight: 22 units(Light (fast to send))
Voice Phonetics
November Four Sierra India Bravo
Readability: 6.5/10(Good readability)
License History
- License IssuedMar 7, 2020
- Vanity Callsign GrantedMar 7, 2020
- License ExpiredMar 16, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.