K1NUX
Cancelled1x3District 1
Competitive callsign — 2 applications filed with the FCC.
License HolderFrederick, Jeremy L
License ClassTechnician
Min. Class RequiredGeneral
LocationFond du Lac, WI
Grant DateJan 3, 2026
Cancellation DateFeb 24, 2026
Available for ApplicationsFeb 25, 2028
K1NUX is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Frederick, Jeremy L in Fond du Lac, WI. 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 Torsky, Andrew J on Dec 16, 2025. K1NUX has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .---- -. ..- -..-
CW Weight: 37 units(Moderate)
Voice Phonetics
Kilo One November Uniform X-ray
Readability: 7/10(Good readability)
Available Feb 25, 2028 (539 days remaining)
Requires General license or higher to apply for this callsign format (1x3).
License History
- License CanceledFeb 24, 2026
- License IssuedJan 3, 2026
- Vanity Callsign GrantedJan 3, 2026
- License ExpiredOct 4, 2022
- License ModifiedJun 29, 2012
- License IssuedOct 1, 2010
- Vanity Callsign GrantedOct 1, 2010
Vanity Application Activity
Competing applications filed with the FCC for this callsign.