W3MBC
Available1x3District 3
Competitive callsign — 2 applications filed with the FCC.
License HolderCOUGHLIN, M
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationOWINGS MILLS, MD
Grant DateJan 19, 2016
Expiration DateJan 19, 2026
Cancellation DateMar 7, 2020
Available for ApplicationsMar 8, 2022
W3MBC is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by COUGHLIN, M in OWINGS MILLS, MD. 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 Triplett, Mark W on May 5, 2025. W3MBC has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ...-- -- -... -.-.
CW Weight: 36 units(Moderate)
Voice Phonetics
Whiskey Three Mike Bravo Charlie
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 CanceledMar 7, 2020
- License ModifiedMar 29, 2017
- License IssuedJan 19, 2016
- Vanity Callsign GrantedJan 19, 2016
Vanity Application Activity
Competing applications filed with the FCC for this callsign.