N5OSU
Active1x3District 5
Competitive callsign — 1 application filed with the FCC.
License HolderSchmahl, Curt
License ClassTechnician
Min. Class RequiredGeneral
LocationWeatherford, OK
Grant DateFeb 22, 2023
Expiration DateFeb 22, 2033
N5OSU is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Schmahl, Curt in Weatherford, OK. 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 SCHMAHL, CURTISS R on Jan 11, 2013. N5OSU has 9 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ..... --- ... ..-
CW Weight: 26 units(Light (fast to send))
Voice Phonetics
November Five Oscar Sierra Uniform
Readability: 6.5/10(Good readability)
License History
- License RenewedFeb 22, 2023
- Administrative Update AppliedSep 25, 2020
- Administrative Update AppliedJun 21, 2018
- Administrative Update AppliedAug 16, 2016
- Vanity Callsign GrantedJan 29, 2013
- License IssuedJan 29, 2013
- License ExpiredOct 14, 2011
- Authorization PrintedJan 16, 2009
- License RenewedOct 13, 1999
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- SCHMAHL, CURTISS RFiled Jan 11, 2013Not awardedFCC ↗