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KO4FSN

Available2x3District 4

No competing applications on record.

License HolderSVWC ARC

Min. Class RequiredTechnician

LocationWinchester, VA

Grant DateJul 28, 2020

Expiration DateJul 28, 2030

Cancellation DateAug 18, 2020

Available for ApplicationsAug 19, 2022

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KO4FSN

Available2x3District 4

No competing applications on record.

License HolderSVWC ARC

Min. Class RequiredTechnician

LocationWinchester, VA

Grant DateJul 28, 2020

Expiration DateJul 28, 2030

Cancellation DateAug 18, 2020

Available for ApplicationsAug 19, 2022

KO4FSN is a 2x3 format amateur radio callsign. It is currently registered to SVWC ARC in Winchester, VA. 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: 36 units(Moderate)

Voice Phonetics

Kilo Oscar Four Foxtrot Sierra November

Readability: 6.5/10(Good readability)

This callsign is available now

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

License History

License CanceledAug 18, 2020
System-Generated GrantJul 28, 2020
License IssuedJul 28, 2020

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 3, 2026

Is KO4FSN Available? FCC Vanity Status & Watchlist