K0STC
Available1x3District 0
Competitive callsign — 7 applications filed with the FCC.
License HolderStearns County SKYWARN
Min. Class RequiredGeneral
LocationSt Cloud, MN
Grant DateAug 29, 2013
Expiration DateMar 5, 2024
Cancellation DateMar 6, 2026
Available for ApplicationsMar 6, 2026
K0STC is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Stearns County SKYWARN in St Cloud, MN. This callsign has attracted significant interest in the amateur radio community, with 7 vanity applications filed with the FCC. The most recent was submitted by Haskins, Hunter S on Jan 7, 2022. K0STC has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ----- ... - -.-.
CW Weight: 36 units(Moderate)
Voice Phonetics
Kilo Zero Sierra Tango Charlie
Readability: 7/10(Good readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredMar 6, 2026
- License RenewedAug 29, 2013
- License IssuedNov 25, 2003
- Vanity Callsign GrantedNov 25, 2003
Vanity Application Activity
Competing applications filed with the FCC for this callsign.