K0WLS
Available1x3District 0
Competitive callsign — 2 applications filed with the FCC.
License HolderJohn D Kraus Memorial Amateur Radio Club
Min. Class RequiredGeneral
LocationDelaware, OH
Grant DateOct 3, 2015
Expiration DateOct 3, 2025
Cancellation DateJan 14, 2022
Available for ApplicationsJan 15, 2024
K0WLS is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by John D Kraus Memorial Amateur Radio Club in Delaware, OH. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Rackauskas, Tracy N on Dec 9, 2025. K0WLS has 10 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ----- .-- .-.. ...
CW Weight: 38 units(Moderate)
Voice Phonetics
Kilo Zero Whiskey Lima Sierra
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 CanceledJan 14, 2022
- License IssuedOct 3, 2015
- Vanity Callsign GrantedOct 3, 2015
- License CanceledAug 22, 2006
- Administrative Update AppliedJul 28, 2006
- License ModifiedJul 20, 2006
- Administrative Update AppliedMar 16, 2006
- Administrative Update AppliedAug 6, 2002
- Administrative Update AppliedFeb 27, 2001
- Tax ID (TIN) AddedFeb 27, 2001
Vanity Application Activity
Competing applications filed with the FCC for this callsign.