K0TNU
Active1x3District 0
Competitive callsign — 1 application filed with the FCC.
License HolderSigafus, Marguerite T
License ClassTechnician
Min. Class RequiredGeneral
LocationGrandview, MO
Grant DateJul 1, 2025
Expiration DateJul 1, 2035
K0TNU is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Sigafus, Marguerite T in Grandview, MO. 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 Sigafus, Marguerite T on Jun 13, 2025. K0TNU has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ----- - -. ..-
CW Weight: 34 units(Moderate)
Voice Phonetics
Kilo Zero Tango November Uniform
Readability: 6.5/10(Good readability)
License History
- License IssuedJul 1, 2025
- Vanity Callsign GrantedJul 1, 2025
- Internal Correction AppliedApr 23, 2025
- Internal Correction AppliedApr 23, 2025
- License RenewedJul 8, 2015
- License RenewedAug 11, 2005
- FRN Association Letter SentAug 11, 2005
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Sigafus, Marguerite TFiled Jun 13, 2025Not awardedFCC ↗