K4OCS
Active1x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderLANDAU, BARRY R
License ClassGeneral
Min. Class RequiredGeneral
LocationTAMPA, FL
Grant DateAug 7, 2025
Expiration DateOct 27, 2035
K4OCS is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by LANDAU, BARRY R in TAMPA, FL. 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 Oliver II, Robert W on Jun 7, 2022. K4OCS has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- --- -.-. ...
CW Weight: 34 units(Moderate)
Voice Phonetics
Kilo Four Oscar Charlie Sierra
Readability: 7.5/10(High readability)
License History
- License RenewedAug 7, 2025
- License IssuedOct 27, 2015
- Vanity Callsign GrantedOct 27, 2015
Vanity Application Activity
Competing applications filed with the FCC for this callsign.