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KO4KKA

Available2x3District 4

No competing applications on record.

License HolderHaynes, Randall L

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationArlington, TN

Grant DateDec 22, 2020

Expiration DateDec 22, 2030

Cancellation DateFeb 16, 2022

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KO4KKA

Available2x3District 4

No competing applications on record.

License HolderHaynes, Randall L

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationArlington, TN

Grant DateDec 22, 2020

Expiration DateDec 22, 2030

Cancellation DateFeb 16, 2022

Available for ApplicationsFeb 17, 2024

KO4KKA is a 2x3 format amateur radio callsign. It is currently registered to Haynes, Randall L in Arlington, TN. 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: 41 units(Heavy (slower to send))

Voice Phonetics

Kilo Oscar Four Kilo Kilo Alpha

Readability: 7.5/10(High readability)

This callsign is available now

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

License History

License CanceledFeb 16, 2022
License ModifiedDec 1, 2021
System-Generated GrantDec 22, 2020
License IssuedDec 22, 2020

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

← KO4KJZ KO4KKB →

FCC data as of Sep 5, 2026

Is KO4KKA Available? FCC Vanity Status & Watchlist