K4CLB
Expired1x3District 4
Competitive callsign — 5 applications filed with the FCC.
License HolderBOYD, CARL L
License ClassTechnician
Min. Class RequiredGeneral
LocationSouth Pittsburg, TN
Grant DateMar 7, 2015
Expiration DateApr 5, 2025
Available for ApplicationsApr 6, 2027
K4CLB is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by BOYD, CARL L in South Pittsburg, TN. This callsign has attracted significant interest in the amateur radio community, with 5 vanity applications filed with the FCC. The most recent was submitted by Barnes, Christopher L on Sep 14, 2026. K4CLB has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- -.-. .-.. -...
CW Weight: 34 units(Moderate)
Voice Phonetics
Kilo Four Charlie Lima Bravo
Readability: 8/10(High readability)
Available Apr 6, 2027 (163 days remaining)
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedMar 7, 2015
- License IssuedApr 5, 2005
- Vanity Callsign GrantedApr 5, 2005
- License ExpiredApr 13, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.