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KK4SQR

Available2x3District 4

No competing applications on record.

License HolderDaniel, William B

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationBirmingham, AL

Grant DateJul 19, 2013

Expiration DateJul 19, 2023

Cancellation DateJul 19, 2019

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KK4SQR

Available2x3District 4

No competing applications on record.

License HolderDaniel, William B

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationBirmingham, AL

Grant DateJul 19, 2013

Expiration DateJul 19, 2023

Cancellation DateJul 19, 2019

Available for ApplicationsJul 20, 2021

KK4SQR is a 2x3 format amateur radio callsign. It is currently registered to Daniel, William B in Birmingham, AL. 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 Kilo Four Sierra Quebec Romeo

Readability: 6.5/10(Good readability)

This callsign is available now

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

License History

License CanceledJul 19, 2019
License ModifiedMar 6, 2015
System-Generated GrantJul 19, 2013
License IssuedJul 19, 2013

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

← KK4SQQ KK4SQS →

FCC data as of Jul 31, 2026

Is KK4SQR Available? FCC Vanity Status & Watchlist