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KI4FFE

Available2x3District 4

No competing applications on record.

License HolderWARREN, RICHARD A

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationMIAMI, FL

Grant DateJan 30, 2014

Expiration DateApr 20, 2024

Cancellation DateApr 21, 2026

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KI4FFE

Available2x3District 4

No competing applications on record.

License HolderWARREN, RICHARD A

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationMIAMI, FL

Grant DateJan 30, 2014

Expiration DateApr 20, 2024

Cancellation DateApr 21, 2026

Available for ApplicationsApr 21, 2026

KI4FFE is a 2x3 format amateur radio callsign. It is currently registered to WARREN, RICHARD A in MIAMI, 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: 29 units(Light (fast to send))

Voice Phonetics

Kilo India Four Foxtrot Foxtrot Echo

Readability: 7/10(Good readability)

This callsign is available now

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

License History

License ExpiredApr 21, 2026
License RenewedJan 30, 2014
License ModifiedApr 30, 2009
License ModifiedApr 10, 2007
License IssuedApr 20, 2004

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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← KI4FFD KI4FFF →

FCC data as of Sep 3, 2026

Is KI4FFE Available? FCC Vanity Status & Watchlist