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KK4SZ

Available2x2District 4

No competing applications on record.

License HolderLITTLE, RONALD G

License ClassAdvanced

Min. Class RequiredGeneral

LocationWINTER GARDEN, FL

Grant DateJun 28, 2008

Expiration DateSep 24, 2018

Cancellation DateSep 25, 2020

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KK4SZ

Available2x2District 4

No competing applications on record.

License HolderLITTLE, RONALD G

License ClassAdvanced

Min. Class RequiredGeneral

LocationWINTER GARDEN, FL

Grant DateJun 28, 2008

Expiration DateSep 24, 2018

Cancellation DateSep 25, 2020

Available for ApplicationsSep 25, 2020

KK4SZ is a 2x2 format amateur radio callsign. It is currently registered to LITTLE, RONALD G in WINTER GARDEN, FL. 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: 32 units(Moderate)

Voice Phonetics

Kilo Kilo Four Sierra Zulu

Readability: 7.5/10(High readability)

This callsign is available now

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

License History

License ExpiredSep 25, 2020
License RenewedJun 28, 2008
FRN Association Email SentFeb 18, 2007

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.

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← KK4SY KK4TA →

FCC data as of Jul 31, 2026

Is KK4SZ Available? FCC Vanity Status & Watchlist