K4CMT
Available1x3District 4
Competitive callsign — 4 applications filed with the FCC.
License HolderSILVEIRA, DAWN M
License ClassGeneral
Min. Class RequiredGeneral
LocationRohnert Park, CA
Grant DateAug 9, 2014
Expiration DateAug 9, 2024
Cancellation DateAug 12, 2026
Available for ApplicationsAug 10, 2026
K4CMT is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by SILVEIRA, DAWN M in Rohnert Park, CA. 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 Tucker, Chris M on Aug 15, 2018. K4CMT has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- -.-. -- -
CW Weight: 31 units(Moderate)
Voice Phonetics
Kilo Four Charlie Mike Tango
Readability: 8.5/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredAug 12, 2026
- License ModifiedJan 19, 2018
- License IssuedAug 9, 2014
- Vanity Callsign GrantedAug 9, 2014
- Internal Correction AppliedMay 30, 2014
- Internal Correction AppliedMay 30, 2014
- Tax ID (TIN) AddedJan 24, 2006
- License RenewedJan 24, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.