W8MPH
Active1x3District 8
Competitive callsign — 1 application filed with the FCC.
License HolderHerboth, Matthew P
License ClassGeneral
Min. Class RequiredGeneral
LocationSouth Pasadena, CA
Grant DateMay 13, 2017
Expiration DateMay 13, 2027
W8MPH is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Herboth, Matthew P in South Pasadena, CA. 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 Herboth, Matthew P on Apr 25, 2017. W8MPH has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ---.. -- .--. ....
CW Weight: 36 units(Moderate)
Voice Phonetics
Whiskey Eight Mike Papa Hotel
Readability: 8.5/10(High readability)
License History
- Administrative Update AppliedJul 16, 2025
- License IssuedMay 13, 2017
- Vanity Callsign GrantedMay 13, 2017
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Herboth, Matthew PFiled Apr 25, 2017Not awardedFCC ↗