K0TCB
Active1x3District 0
Competitive callsign — 1 application filed with the FCC.
License HolderHALLBERG, CHESTER G
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationOVERLAND PARK, KS
Grant DateDec 24, 2025
Expiration DateFeb 5, 2036
K0TCB is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by HALLBERG, CHESTER G in OVERLAND PARK, KS. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Byrnes, Thomas C on May 19, 2022. K0TCB has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ----- - -.-. -...
CW Weight: 39 units(Moderate)
Voice Phonetics
Kilo Zero Tango Charlie Bravo
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedDec 29, 2025
- License RenewedDec 24, 2025
- Administrative Update AppliedAug 11, 2022
- License RenewedNov 9, 2015
- License RenewedDec 6, 2005
- License ModifiedJun 9, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Byrnes, Thomas CFiled May 19, 2022Not awardedFCC ↗