K6MBA
Available1x3District 6
Competitive callsign — 2 applications filed with the FCC.
License HolderArnold, Marcus B
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationLakeside, CA
Grant DateAug 6, 2013
Expiration DateAug 6, 2023
Cancellation DateOct 6, 2015
Available for ApplicationsOct 7, 2017
K6MBA is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Arnold, Marcus B in Lakeside, CA. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Getka, David M on May 1, 2026. K6MBA has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -.... -- -... .-
CW Weight: 30 units(Light (fast to send))
Voice Phonetics
Kilo Six Mike Bravo Alpha
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 CanceledOct 6, 2015
- License ModifiedAug 3, 2015
- License ModifiedJul 28, 2014
- Vanity Callsign GrantedAug 6, 2013
- License IssuedAug 6, 2013
- License CanceledAug 14, 2007
- License RenewedMay 6, 2004
- License ModifiedJun 8, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.