K4SLX
Active1x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderGRANTZ, EDWARD A
License ClassTechnician
Min. Class RequiredGeneral
LocationHILO, HI
Grant DateNov 11, 2020
Expiration DateNov 11, 2030
K4SLX is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by GRANTZ, EDWARD A in HILO, HI. 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 DRIGGERS, KATHERINE E on Sep 11, 2000. K4SLX has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- ... .-.. -..-
CW Weight: 31 units(Moderate)
Voice Phonetics
Kilo Four Sierra Lima X-ray
Readability: 7.5/10(High readability)
License History
- License RenewedNov 11, 2020
- License ModifiedSep 2, 2014
- License RenewedSep 28, 2010
- Administrative Update AppliedSep 2, 2006
- License IssuedSep 29, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.