W3CBT
Available1x3District 3
Competitive callsign — 3 applications filed with the FCC.
License HolderAllen, James M
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationColorado Springs, CO
Grant DateFeb 13, 2014
Expiration DateApr 13, 2024
Cancellation DateApr 14, 2026
Available for ApplicationsApr 14, 2026
W3CBT is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Allen, James M in Colorado Springs, CO. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Mapes, Michael R on Jun 11, 2018. W3CBT has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ...-- -.-. -... -
CW Weight: 33 units(Moderate)
Voice Phonetics
Whiskey Three Charlie Bravo Tango
Readability: 8/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredApr 14, 2026
- Administrative Update AppliedAug 23, 2022
- License RenewedFeb 13, 2014
- Administrative Update AppliedApr 21, 2006
- License ModifiedMay 21, 2004
- License IssuedApr 13, 2004
- Vanity Callsign GrantedApr 13, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.