K3MBC
Active1x3District 3
Competitive callsign — 1 application filed with the FCC.
License HolderTriplett, Mark W
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationPasadena, TX
Grant DateMay 23, 2025
Expiration DateMay 23, 2035
K3MBC is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Triplett, Mark W in Pasadena, TX. 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 Triplett, Mark W on May 5, 2025. K3MBC has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ...-- -- -... -.-.
CW Weight: 36 units(Moderate)
Voice Phonetics
Kilo Three Mike Bravo Charlie
Readability: 8.5/10(High readability)
License History
- License ModifiedAug 11, 2025
- License IssuedMay 23, 2025
- Vanity Callsign GrantedMay 23, 2025
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Triplett, Mark WFiled May 5, 2025Not awardedFCC ↗