W3MSB
Active1x3District 3
Competitive callsign — 1 application filed with the FCC.
License HolderBRULO, MICHAEL S
License ClassGeneral
Min. Class RequiredGeneral
LocationHARRISBURG, PA
Grant DateMar 24, 2026
Expiration DateMay 10, 2036
W3MSB is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by BRULO, MICHAEL S in HARRISBURG, PA. 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 BRULO, MICHAEL S on Apr 22, 2016. W3MSB has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ...-- -- ... -...
CW Weight: 31 units(Moderate)
Voice Phonetics
Whiskey Three Mike Sierra Bravo
Readability: 8/10(High readability)
License History
- License RenewedMar 24, 2026
- License IssuedMay 10, 2016
- Vanity Callsign GrantedMay 10, 2016
- License ExpiredJun 16, 2010
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- BRULO, MICHAEL SFiled Apr 22, 2016Not awardedFCC ↗