KJ4SI
Active2x2District 4
No competing applications on record.
License HolderHALL, JOEL J
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationPETROS, TN
Grant DateJul 14, 2026
Expiration DateAug 8, 2036
KJ4SI is a 2x2 format amateur radio callsign. It is currently registered to HALL, JOEL J in PETROS, TN. There are currently no competing vanity applications or pending FCC filings on record for this callsign. Add it to your watchlist to receive an immediate alert if another operator files a vanity application.
CW & Voice Analysis
Morse Code
-.- .--- ....- ... ..
CW Weight: 29 units(Light (fast to send))
Voice Phonetics
Kilo Juliet Four Sierra India
Readability: 6.5/10(Good readability)
License History
- License RenewedJul 14, 2026
- License RenewedJun 30, 2016
- Tax ID (TIN) AddedJul 11, 2006
- License RenewedJul 11, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
No competing applications on record. Verify on the FCC ULS application search before filing.