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KF4IIO

Available2x3District 4

No competing applications on record.

License HolderLowery, Byron O

Min. Class RequiredTechnician

LocationKey West, FL

Grant DateApr 4, 1996

Expiration DateApr 4, 2006

Cancellation DateApr 5, 2008

Available for ApplicationsApr 5, 2008

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KF4IIO

Available2x3District 4

No competing applications on record.

License HolderLowery, Byron O

Min. Class RequiredTechnician

LocationKey West, FL

Grant DateApr 4, 1996

Expiration DateApr 4, 2006

Cancellation DateApr 5, 2008

Available for ApplicationsApr 5, 2008

KF4IIO is a 2x3 format amateur radio callsign. It is currently registered to Lowery, Byron O in Key West, 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: 33 units(Moderate)

Voice Phonetics

Kilo Foxtrot Four India India Oscar

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 ExpiredApr 5, 2008

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 Sep 3, 2026

Is KF4IIO Available? FCC Vanity Status & Watchlist