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KR4SQ

Available2x2District 4

No competing applications on record.

License HolderDOMINGUEZ, GERMAN

License ClassAdvanced

Min. Class RequiredGeneral

Locationbarceloneta, PR

Grant DateDec 23, 2004

Expiration DateDec 23, 2014

Cancellation DateDec 12, 2008

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KR4SQ

Available2x2District 4

No competing applications on record.

License HolderDOMINGUEZ, GERMAN

License ClassAdvanced

Min. Class RequiredGeneral

Locationbarceloneta, PR

Grant DateDec 23, 2004

Expiration DateDec 23, 2014

Cancellation DateDec 12, 2008

Available for ApplicationsDec 13, 2010

KR4SQ is a 2x2 format amateur radio callsign. It is currently registered to DOMINGUEZ, GERMAN in barceloneta, PR. 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 Romeo Four Sierra Quebec

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 CanceledDec 12, 2008
Administrative Update AppliedJul 31, 2008
License RenewedDec 23, 2004
FRN Association Letter SentDec 23, 2004

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

← KR4SP KR4SR →

FCC data as of Sep 4, 2026

Is KR4SQ Available? FCC Vanity Status & Watchlist