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KN4KDW

Available2x3District 4

No competing applications on record.

License HolderAubin, Mark L

License ClassTechnician

Min. Class RequiredTechnician

LocationVero Beach, FL

Grant DateFeb 28, 2018

Expiration DateFeb 28, 2028

Cancellation DateMar 20, 2018

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KN4KDW

Available2x3District 4

No competing applications on record.

License HolderAubin, Mark L

License ClassTechnician

Min. Class RequiredTechnician

LocationVero Beach, FL

Grant DateFeb 28, 2018

Expiration DateFeb 28, 2028

Cancellation DateMar 20, 2018

Available for ApplicationsMar 21, 2020

KN4KDW is a 2x3 format amateur radio callsign. It is currently registered to Aubin, Mark L in Vero Beach, FL. 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: 37 units(Moderate)

Voice Phonetics

Kilo November Four Kilo Delta Whiskey

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 CanceledMar 20, 2018
System-Generated GrantFeb 28, 2018
License IssuedFeb 28, 2018

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 12, 2026

Is KN4KDW Available? FCC Vanity Status & Watchlist