W1SJ
Active1x2District 1
Competitive callsign — 3 applications filed with the FCC.
License HolderSTERN, MITCHELL R
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationESSEX, VT
Grant DateSep 1, 2026
Expiration DateNov 4, 2036
W1SJ is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by STERN, MITCHELL R in ESSEX, VT. 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 John, Scott W on Sep 3, 2025. W1SJ has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- .---- ... .---
CW Weight: 33 units(Moderate)
Voice Phonetics
Whiskey One Sierra Juliet
Readability: 7.5/10(High readability)
License History
- License RenewedSep 1, 2026
- License RenewedSep 17, 2016
- License RenewedSep 30, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.