K7MBB
Expired1x3District 7
Competitive callsign — 3 applications filed with the FCC.
License HolderBaxter, Michael B
License ClassGeneral
Min. Class RequiredGeneral
LocationBillings, MT
Grant DateJul 15, 2014
Expiration DateSep 14, 2024
Available for ApplicationsSep 15, 2026
K7MBB is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Baxter, Michael B in Billings, MT. 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 BURDOO, MICHAEL B on Dec 1, 2015. K7MBB has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- --... -- -... -...
CW Weight: 34 units(Moderate)
Voice Phonetics
Kilo Seven Mike Bravo Bravo
Readability: 8/10(High readability)
Available Sep 15, 2026 (67 days remaining)
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedJul 15, 2014
- Administrative Update AppliedAug 20, 2009
- Administrative Update AppliedAug 20, 2009
- License ModifiedFeb 15, 2005
- License IssuedSep 14, 2004
- Vanity Callsign GrantedSep 14, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.