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KO4NGO

Available2x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderMARTIN, HARRY J

License ClassGeneral

Min. Class RequiredTechnician

LocationLEESBURG, FL

Grant DateFeb 25, 2021

Expiration DateFeb 25, 2031

Cancellation DateMar 23, 2021

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KO4NGO

Available2x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderMARTIN, HARRY J

License ClassGeneral

Min. Class RequiredTechnician

LocationLEESBURG, FL

Grant DateFeb 25, 2021

Expiration DateFeb 25, 2031

Cancellation DateMar 23, 2021

Available for ApplicationsMar 24, 2023

KO4NGO is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by MARTIN, HARRY J in LEESBURG, FL. 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 Dunn, Randall J on Nov 15, 2021. KO4NGO has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 43 units(Heavy (slower to send))

Voice Phonetics

Kilo Oscar Four November Golf 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 CanceledMar 23, 2021
System-Generated GrantFeb 25, 2021
License IssuedFeb 25, 2021

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Dunn, Randall JFiled Nov 15, 2021
Not awardedFCC ↗

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FCC data as of Sep 4, 2026

KO4NGO FCC Vanity Status: 1 Competing Application & History