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KO4YQN

Available2x3District 4

No competing applications on record.

License HolderMarsh, Richard E

License ClassTechnician

Min. Class RequiredTechnician

LocationCorpus Christi, TX

Grant DateMar 16, 2022

Expiration DateMar 16, 2032

Cancellation DateApr 23, 2022

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KO4YQN

Available2x3District 4

No competing applications on record.

License HolderMarsh, Richard E

License ClassTechnician

Min. Class RequiredTechnician

LocationCorpus Christi, TX

Grant DateMar 16, 2022

Expiration DateMar 16, 2032

Cancellation DateApr 23, 2022

Available for ApplicationsApr 24, 2024

KO4YQN is a 2x3 format amateur radio callsign. It is currently registered to Marsh, Richard E in Corpus Christi, TX. 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: 47 units(Heavy (slower to send))

Voice Phonetics

Kilo Oscar Four Yankee Quebec November

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 CanceledApr 23, 2022
License ModifiedApr 5, 2022
License ModifiedMar 22, 2022
System-Generated GrantMar 16, 2022
License IssuedMar 16, 2022

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 5, 2026

Is KO4YQN Available? FCC Vanity Status & Watchlist