KT4CB
Expired2x2District 4
Competitive callsign — 1 application filed with the FCC.
License HolderSpillman, John V
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationMadison, SD
Grant DateJul 22, 2014
Expiration DateOct 18, 2024
Available for ApplicationsOct 19, 2026
KT4CB is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Spillman, John V in Madison, SD. 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 Brown, Charles H on Mar 21, 2017. KT4CB has 11 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- - ....- -.-. -...
CW Weight: 31 units(Moderate)
Voice Phonetics
Kilo Tango Four Charlie Bravo
Readability: 8/10(High readability)
Available Oct 19, 2026 (102 days remaining)
Requires General license or higher to apply for this callsign format (2x2).
License History
- Administrative Update AppliedApr 13, 2018
- Administrative Update AppliedApr 12, 2018
- License RenewedJul 22, 2014
- Administrative Update AppliedJun 12, 2012
- Administrative Update AppliedJan 3, 2012
- Administrative Update AppliedMay 2, 2008
- Administrative Update AppliedDec 13, 2005
- License RenewedAug 18, 2004
- Administrative Update AppliedMay 31, 2001
- License ModifiedMay 11, 2000
- Administrative Update AppliedFeb 17, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Brown, Charles HFiled Mar 21, 2017Not awardedFCC ↗