N0SSC
Active1x3District 0
Competitive callsign — 2 applications filed with the FCC.
License HolderMann, Sterling S
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationRolla, MO
Grant DateDec 14, 2018
Expiration DateDec 14, 2028
N0SSC is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Mann, Sterling S in Rolla, MO. 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 Mann, Sterling S on Nov 26, 2018. N0SSC has 13 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ----- ... ... -.-.
CW Weight: 33 units(Moderate)
Voice Phonetics
November Zero Sierra Sierra Charlie
Readability: 6/10(Good readability)
License History
- Administrative Update AppliedDec 18, 2025
- Administrative Update AppliedSep 8, 2021
- Vanity Callsign GrantedDec 14, 2018
- License IssuedDec 14, 2018
- License CanceledNov 24, 2018
- License RenewedMay 26, 2018
- Administrative Update AppliedJun 22, 2017
- Administrative Update AppliedApr 9, 2016
- License ModifiedFeb 18, 2009
- License ModifiedJul 25, 2008
- License IssuedMay 28, 2008
- Vanity Callsign Granted
Vanity Application Activity
Competing applications filed with the FCC for this callsign.