K5SOB
Available1x3District 5
Competitive callsign — 9 applications filed with the FCC.
License HolderWALKER, RANDALL K
License ClassTechnician
Min. Class RequiredGeneral
LocationSOUR LAKE, TX
Grant DateSep 8, 2012
Expiration DateSep 8, 2022
Cancellation DateSep 10, 2024
Available for ApplicationsSep 9, 2024
K5SOB is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by WALKER, RANDALL K in SOUR LAKE, TX. This callsign has attracted significant interest in the amateur radio community, with 9 vanity applications filed with the FCC. The most recent was submitted by Belknap, James A on May 29, 2026. K5SOB has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ..... ... --- -...
CW Weight: 30 units(Light (fast to send))
Voice Phonetics
Kilo Five Sierra Oscar Bravo
Readability: 7.5/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredSep 10, 2024
- License IssuedSep 8, 2012
- Vanity Callsign GrantedSep 8, 2012
Vanity Application Activity
Competing applications filed with the FCC for this callsign.