N0COS
Cancelled1x3District 0
Competitive callsign — 6 applications filed with the FCC.
License HolderKRITZBERG, STEVEN G
License ClassTechnician
Min. Class RequiredGeneral
LocationLIDO BEACH, NY
Grant DateNov 19, 2019
Cancellation DateNov 22, 2024
Available for ApplicationsNov 23, 2026
N0COS is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by KRITZBERG, STEVEN G in LIDO BEACH, NY. This callsign has attracted significant interest in the amateur radio community, with 6 vanity applications filed with the FCC. The most recent was submitted by Caudill, Danny F on Aug 21, 2025. N0COS has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ----- -.-. --- ...
CW Weight: 39 units(Moderate)
Voice Phonetics
November Zero Charlie Oscar Sierra
Readability: 6.5/10(Good readability)
Available Nov 23, 2026 (116 days remaining)
Requires General license or higher to apply for this callsign format (1x3).
License History
- License CanceledNov 22, 2024
- Administrative Update AppliedNov 5, 2024
- Administrative Update AppliedDec 10, 2021
- Vanity Callsign GrantedNov 19, 2019
- License IssuedNov 19, 2019
- License ExpiredSep 19, 2007
- Administrative Update AppliedFeb 4, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.