K5CSB
Active1x3District 5
Competitive callsign — 4 applications filed with the FCC.
License HolderStevenson, William E
License ClassGeneral
Min. Class RequiredGeneral
LocationPASADENA, TX
Grant DateMay 2, 2017
Expiration DateMay 11, 2027
K5CSB is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Stevenson, William E in PASADENA, TX. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by Birkenfeld, Cecely on Apr 2, 2025. K5CSB has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ..... -.-. ... -...
CW Weight: 29 units(Light (fast to send))
Voice Phonetics
Kilo Five Charlie Sierra Bravo
Readability: 7.5/10(High readability)
License History
- License RenewedMay 2, 2017
- License ModifiedMay 25, 2007
- License IssuedMay 11, 2007
- Vanity Callsign GrantedMay 11, 2007
Vanity Application Activity
Competing applications filed with the FCC for this callsign.