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KF4CKO

Expired2x3District 4

No competing applications on record.

License HolderISON, STEVE

License ClassTechnician

Min. Class RequiredTechnician

LocationFLORENCE, KY

Grant DateJun 3, 2015

Expiration DateAug 11, 2025

Available for ApplicationsAug 12, 2027

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KF4CKO

Expired2x3District 4

No competing applications on record.

License HolderISON, STEVE

License ClassTechnician

Min. Class RequiredTechnician

LocationFLORENCE, KY

Grant DateJun 3, 2015

Expiration DateAug 11, 2025

Available for ApplicationsAug 12, 2027

KF4CKO is a 2x3 format amateur radio callsign. It is currently registered to ISON, STEVE in FLORENCE, KY. 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: 44 units(Heavy (slower to send))

Voice Phonetics

Kilo Foxtrot Four Charlie Kilo Oscar

Readability: 7.5/10(High readability)

Available Aug 12, 2027 (341 days remaining)

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

License History

License RenewedJun 3, 2015
License RenewedJul 26, 2005
FRN Association Letter SentJul 26, 2005

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

← KF4CKN KF4CKP →

FCC data as of Sep 5, 2026

Is KF4CKO Available? FCC Vanity Status & Watchlist