K1SDX
Active1x3District 1
Competitive callsign — 2 applications filed with the FCC.
License HolderNAKARI, TIM J
License ClassTechnician
Min. Class RequiredGeneral
LocationBROOMFIELD, CO
Grant DateSep 6, 2025
Expiration DateOct 20, 2035
K1SDX is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by NAKARI, TIM J in BROOMFIELD, CO. 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 Kustov, Vladimir M on Oct 2, 2015. K1SDX has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .---- ... -.. -..-
CW Weight: 36 units(Moderate)
Voice Phonetics
Kilo One Sierra Delta X-ray
Readability: 7.5/10(High readability)
License History
- License RenewedSep 6, 2025
- License IssuedOct 20, 2015
- Vanity Callsign GrantedOct 20, 2015
Vanity Application Activity
Competing applications filed with the FCC for this callsign.