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KK4STR

Active2x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderHorn, James W

License ClassTechnician

Min. Class RequiredTechnician

LocationBirmingham, AL

Grant DateJun 24, 2023

Expiration DateJul 25, 2033

KK4STR is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Horn, James W in Birmingham, AL. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by McQUINN, BEAR STARFIRE on Nov 23, 2015. KK4STR has 4 recorded FCC license history events.

CW & Voice Analysis

Morse Code

-.- -.- ....- ... - .-.

CW Weight: 32 units(Moderate)

Voice Phonetics

Kilo Kilo Four Sierra Tango Romeo

Readability: 6.5/10(Good readability)

License History

License RenewedJun 24, 2023
Administrative Update AppliedMay 6, 2023
System-Generated GrantJul 25, 2013
License IssuedJul 25, 2013

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

McQUINN, BEAR STARFIREFiled Nov 23, 2015
Not awardedFCC ↗

Search external databases

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FCC data as of Jul 31, 2026

KK4STR FCC Vanity Status: 1 Competing Application & History