NC4SO
Active2x2District 4
Competitive callsign — 1 application filed with the FCC.
License HolderGROSKINSKY, VICKY L
License ClassTechnician
Min. Class RequiredGeneral
LocationVallejo, CA
Grant DateJan 26, 2022
Expiration DateFeb 4, 2032
NC4SO is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by GROSKINSKY, VICKY L in Vallejo, 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 O Leary, Sean M on Jan 17, 2012. NC4SO has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. -.-. ....- ... ---
CW Weight: 31 units(Moderate)
Voice Phonetics
November Charlie Four Sierra Oscar
Readability: 7/10(Good readability)
License History
- Administrative Update AppliedMar 15, 2023
- License RenewedJan 26, 2022
- Administrative Update AppliedJul 31, 2013
- Administrative Update AppliedMay 21, 2013
- License IssuedFeb 4, 2012
- Vanity Callsign GrantedFeb 4, 2012
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- O Leary, Sean MFiled Jan 17, 2012Not awardedFCC ↗