N0SLO
Active1x3District 0
Competitive callsign — 4 applications filed with the FCC.
License HolderENGMAN, CHARLES A
License ClassAdvanced
Min. Class RequiredGeneral
LocationSIMI VALLEY, CA
Grant DateFeb 12, 2026
Expiration DateFeb 13, 2036
N0SLO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by ENGMAN, CHARLES A in SIMI VALLEY, CA. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by Bluff, Jonathan M on Jan 26, 2016. N0SLO has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ----- ... .-.. ---
CW Weight: 37 units(Moderate)
Voice Phonetics
November Zero Sierra Lima Oscar
Readability: 6.5/10(Good readability)
License History
- License RenewedFeb 12, 2026
- License IssuedFeb 13, 2016
- Vanity Callsign GrantedFeb 13, 2016
- License ExpiredJul 29, 2014
- License RenewedMay 6, 2002
- License ModifiedMay 23, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.