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KK4OAO

Available2x3District 4

No competing applications on record.

License HolderJOHNSON, WILLIAM F

License ClassTechnician

Min. Class RequiredTechnician

LocationLAKE WALES, FL

Grant DateJan 29, 2013

Expiration DateJan 29, 2023

Cancellation DateJan 30, 2025

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KK4OAO

Available2x3District 4

No competing applications on record.

License HolderJOHNSON, WILLIAM F

License ClassTechnician

Min. Class RequiredTechnician

LocationLAKE WALES, FL

Grant DateJan 29, 2013

Expiration DateJan 29, 2023

Cancellation DateJan 30, 2025

Available for ApplicationsJan 30, 2025

KK4OAO is a 2x3 format amateur radio callsign. It is currently registered to JOHNSON, WILLIAM F in LAKE WALES, 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: 43 units(Heavy (slower to send))

Voice Phonetics

Kilo Kilo Four Oscar Alpha Oscar

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 ExpiredJan 30, 2025
System-Generated GrantJan 29, 2013
License IssuedJan 29, 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.

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FCC data as of Jul 31, 2026

Is KK4OAO Available? FCC Vanity Status & Watchlist