K5LSB
Active1x3District 5
Competitive callsign — 4 applications filed with the FCC.
License HolderHelm, Thomas J
License ClassGeneral
Min. Class RequiredGeneral
LocationSAN ANTONIO, TX
Grant DateMay 20, 2021
Expiration DateJun 18, 2031
K5LSB is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Helm, Thomas J in SAN ANTONIO, 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 Helm, Thomas J on May 31, 2011. K5LSB has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ..... .-.. ... -...
CW Weight: 27 units(Light (fast to send))
Voice Phonetics
Kilo Five Lima Sierra Bravo
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedJun 1, 2021
- License RenewedMay 20, 2021
- Administrative Update AppliedAug 2, 2016
- Administrative Update AppliedMar 10, 2015
- License IssuedJun 18, 2011
- Vanity Callsign GrantedJun 18, 2011
Vanity Application Activity
Competing applications filed with the FCC for this callsign.