Home/Search/KJ6JSI

KJ6JSI

Available2x3District 6

No competing applications on record.

License HolderCASTILLONES, JOSELINO S

License ClassTechnician

Min. Class RequiredTechnician

LocationDALY CITY, CA

Grant DateJul 14, 2010

Expiration DateJul 14, 2020

Cancellation DateJul 15, 2022

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KJ6JSI

Available2x3District 6

No competing applications on record.

License HolderCASTILLONES, JOSELINO S

License ClassTechnician

Min. Class RequiredTechnician

LocationDALY CITY, CA

Grant DateJul 14, 2010

Expiration DateJul 14, 2020

Cancellation DateJul 15, 2022

Available for ApplicationsJul 15, 2022

KJ6JSI is a 2x3 format amateur radio callsign. It is currently registered to CASTILLONES, JOSELINO S in DALY CITY, CA. 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: 39 units(Moderate)

Voice Phonetics

Kilo Juliet Six Juliet Sierra India

Readability: 5.5/10(Moderate readability)

This callsign is available now

Requires Technician license or higher to apply for this callsign format (2x3).

License History

License ExpiredJul 15, 2022
System-Generated GrantJul 14, 2010
License IssuedJul 14, 2010

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.

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FCC data as of Sep 11, 2026

Is KJ6JSI Available? FCC Vanity Status & Watchlist