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KF4OWL

Available2x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderMC GREGOR, LELAND A

License ClassNovice

Min. Class RequiredTechnician

LocationFAYETTEVILLE, NC

Grant DateFeb 7, 1997

Expiration DateFeb 7, 2007

Cancellation DateFeb 10, 2009

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KF4OWL

Available2x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderMC GREGOR, LELAND A

License ClassNovice

Min. Class RequiredTechnician

LocationFAYETTEVILLE, NC

Grant DateFeb 7, 1997

Expiration DateFeb 7, 2007

Cancellation DateFeb 10, 2009

Available for ApplicationsFeb 8, 2009

KF4OWL is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by MC GREGOR, LELAND A in FAYETTEVILLE, NC. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Roberts, Esther L on Nov 18, 2025. KF4OWL has 1 recorded FCC license history event.

CW & Voice Analysis

Morse Code

-.- ..-. ....- --- .-- .-..

CW Weight: 42 units(Heavy (slower to send))

Voice Phonetics

Kilo Foxtrot Four Oscar Whiskey Lima

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 ExpiredFeb 10, 2009

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Roberts, Esther LFiled Nov 18, 2025
Not awardedFCC ↗

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FCC data as of Sep 14, 2026

KF4OWL FCC Vanity Status: 1 Competing Application & History