WA5MMB
Active2x3District 5
Competitive callsign — 1 application filed with the FCC.
License HolderBRUMFIELD, MICHAEL M
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationPORTLAND, OR
Grant DateFeb 15, 2025
Expiration DateFeb 15, 2035
WA5MMB is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by BRUMFIELD, MICHAEL M in PORTLAND, OR. 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 BRUMFIELD, MICHAEL M on Jan 28, 2025. WA5MMB has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- .- ..... -- -- -...
CW Weight: 34 units(Moderate)
Voice Phonetics
Whiskey Alpha Five Mike Mike Bravo
Readability: 8.5/10(High readability)
License History
- Administrative Update AppliedDec 23, 2025
- License IssuedFeb 15, 2025
- Vanity Callsign GrantedFeb 15, 2025
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- BRUMFIELD, MICHAEL MFiled Jan 28, 2025Not awardedFCC ↗