W3MMA
Active1x3District 3
Competitive callsign — 2 applications filed with the FCC.
License HolderSiegrist, Robert
License ClassGeneral
Min. Class RequiredGeneral
LocationPhiladelphia, PA
Grant DateJul 24, 2020
Expiration DateJul 24, 2030
W3MMA is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Siegrist, Robert in Philadelphia, PA. 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 Wiherle, Matthew G on Jul 8, 2021. W3MMA has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ...-- -- -- .-
CW Weight: 32 units(Moderate)
Voice Phonetics
Whiskey Three Mike Mike Alpha
Readability: 9/10(Excellent readability)
License History
- License IssuedJul 24, 2020
- Vanity Callsign GrantedJul 24, 2020
- License ExpiredSep 4, 2019
- Tax ID (TIN) AddedJul 16, 2007
- License RenewedJul 16, 2007
Vanity Application Activity
Competing applications filed with the FCC for this callsign.