NG9O
Active2x1District 9
Competitive callsign — 8 applications filed with the FCC.
License HolderGriffin, Walter C
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationCedarburg, WI
Grant DateApr 8, 2026
Expiration DateApr 8, 2036
NG9O is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by Griffin, Walter C in Cedarburg, WI. This callsign has attracted significant interest in the amateur radio community, with 8 vanity applications filed with the FCC. The most recent was submitted by Griffin, Walter C on May 6, 2014. NG9O has 9 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. --. ----. ---
CW Weight: 33 units(Moderate)
Voice Phonetics
November Golf Nine Oscar
Readability: 8.5/10(High readability)
License History
- License RenewedApr 8, 2026
- Administrative Update AppliedMay 25, 2022
- License IssuedMay 24, 2014
- Vanity Callsign GrantedMay 24, 2014
- License CanceledJan 6, 2012
- Vanity Callsign GrantedSep 7, 2011
- License IssuedSep 7, 2011
- Internal Correction AppliedJul 23, 2010
- Internal Correction AppliedJul 23, 2010
Vanity Application Activity
Competing applications filed with the FCC for this callsign.