K0WTR
Active1x3District 0
Competitive callsign — 4 applications filed with the FCC.
License HolderRiebesell, William T
License ClassTechnician
Min. Class RequiredGeneral
LocationSaint Peter, MN
Grant DateJan 9, 2018
Expiration DateJan 9, 2028
K0WTR is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Riebesell, William T in Saint Peter, MN. 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 Stoll, Randall S on Sep 21, 2026. K0WTR has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ----- .-- - .-.
CW Weight: 37 units(Moderate)
Voice Phonetics
Kilo Zero Whiskey Tango Romeo
Readability: 7/10(Good readability)
License History
- License IssuedJan 9, 2018
- Vanity Callsign GrantedJan 9, 2018
Vanity Application Activity
Competing applications filed with the FCC for this callsign.