N4JSH
Active1x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderWILLIAMS, THOMAS H
License ClassTechnician
Min. Class RequiredGeneral
LocationLONGMONT, CO
Grant DateDec 10, 2025
Expiration DateFeb 15, 2034
N4JSH is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by WILLIAMS, THOMAS H in LONGMONT, CO. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Wilson, Elton J on Jun 13, 2016. N4JSH has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ....- .--- ... ....
CW Weight: 28 units(Light (fast to send))
Voice Phonetics
November Four Juliet Sierra Hotel
Readability: 6.5/10(Good readability)
License History
- License RenewedDec 10, 2025
- License RenewedDec 24, 2013
- License RenewedFeb 7, 2004
- License RenewedFeb 7, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Wilson, Elton JFiled Jun 13, 2016DismissedFCC ↗