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KK6SJ

Available2x2District 6

No competing applications on record.

License HolderOLSEN, CLIFFORD W

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationSAN RAMON, CA

Grant DateNov 6, 2013

Expiration DateMar 5, 2024

Cancellation DateMar 6, 2026

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KK6SJ

Available2x2District 6

No competing applications on record.

License HolderOLSEN, CLIFFORD W

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationSAN RAMON, CA

Grant DateNov 6, 2013

Expiration DateMar 5, 2024

Cancellation DateMar 6, 2026

Available for ApplicationsMar 6, 2026

KK6SJ is a 2x2 format amateur radio callsign. It is currently registered to OLSEN, CLIFFORD W in SAN RAMON, 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: 34 units(Moderate)

Voice Phonetics

Kilo Kilo Six Sierra Juliet

Readability: 7/10(Good readability)

This callsign is available now

Requires General license or higher to apply for this callsign format (2x2).

License History

License ExpiredMar 6, 2026
License RenewedNov 6, 2013
Administrative Update AppliedSep 9, 2011
License RenewedOct 22, 2003
License ModifiedOct 3, 2000

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 4, 2026

Is KK6SJ Available? FCC Vanity Status & Watchlist