W4JS
Active1x2District 4
Competitive callsign — 4 applications filed with the FCC.
License HolderSPROAT JR, JOHN R
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationENGLEWOOD, FL
Grant DateAug 8, 2016
Expiration DateNov 4, 2026
W4JS is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by SPROAT JR, JOHN R in ENGLEWOOD, FL. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by SAFIRSTEIN, JOSEPH J on Mar 24, 2025. W4JS has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
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CW Weight: 27 units(Light (fast to send))
Voice Phonetics
Whiskey Four Juliet Sierra
Readability: 7.5/10(High readability)
License History
- License RenewedAug 8, 2016
- License RenewedAug 16, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.