K0ESB
Active1x3District 0
Competitive callsign — 2 applications filed with the FCC.
License HolderCOSTALES, DON J
License ClassGeneral
Min. Class RequiredGeneral
LocationSAINT LOUIS, MO
Grant DateApr 23, 2024
Expiration DateApr 23, 2034
K0ESB is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by COSTALES, DON J in SAINT LOUIS, MO. 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 PICKRON, JOHN R on Apr 8, 2024. K0ESB has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ----- . ... -...
CW Weight: 32 units(Moderate)
Voice Phonetics
Kilo Zero Echo Sierra Bravo
Readability: 7/10(Good readability)
License History
- License RenewedApr 23, 2024
- License RenewedDec 25, 2013
- License IssuedMar 19, 2004
- Vanity Callsign GrantedMar 19, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.