K1WMB
Active1x3District 1
Competitive callsign — 2 applications filed with the FCC.
License HolderBrinker, William M
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationGreat Barrington, MA
Grant DateJul 24, 2019
Expiration DateSep 15, 2029
K1WMB is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Brinker, William M in Great Barrington, MA. 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 Burris, William M on Sep 5, 2025. K1WMB has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .---- .-- -- -...
CW Weight: 39 units(Moderate)
Voice Phonetics
Kilo One Whiskey Mike Bravo
Readability: 8.5/10(High readability)
License History
- License RenewedJul 24, 2019
- License IssuedSep 15, 2009
- Vanity Callsign GrantedSep 15, 2009
- License ExpiredJun 19, 2008
Vanity Application Activity
Competing applications filed with the FCC for this callsign.