K1OOL
Active1x3District 1
Competitive callsign — 3 applications filed with the FCC.
License HolderLatzke, Gerald
License ClassGeneral
Min. Class RequiredGeneral
LocationSomonauk, IL
Grant DateMar 7, 2026
Expiration DateMar 7, 2036
K1OOL is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Latzke, Gerald in Somonauk, IL. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Latzke, Gerald on Feb 17, 2026. K1OOL has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .---- --- --- .-..
CW Weight: 44 units(Heavy (slower to send))
Voice Phonetics
Kilo One Oscar Oscar Lima
Readability: 8/10(High readability)
License History
- License IssuedMar 7, 2026
- Vanity Callsign GrantedMar 7, 2026
- License ExpiredJun 6, 2008
Vanity Application Activity
Competing applications filed with the FCC for this callsign.