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KN4MKZ

Available2x3District 4

No competing applications on record.

License HolderMARVIN, WILLIAM P

License ClassAdvanced

Min. Class RequiredTechnician

LocationPATTERSON, NY

Grant DateMay 21, 2018

Expiration DateMay 21, 2028

Cancellation DateJun 8, 2018

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KN4MKZ

Available2x3District 4

No competing applications on record.

License HolderMARVIN, WILLIAM P

License ClassAdvanced

Min. Class RequiredTechnician

LocationPATTERSON, NY

Grant DateMay 21, 2018

Expiration DateMay 21, 2028

Cancellation DateJun 8, 2018

Available for ApplicationsJun 9, 2020

KN4MKZ is a 2x3 format amateur radio callsign. It is currently registered to MARVIN, WILLIAM P in PATTERSON, NY. 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: 39 units(Moderate)

Voice Phonetics

Kilo November Four Mike Kilo Zulu

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 CanceledJun 8, 2018
System-Generated GrantMay 21, 2018
License IssuedMay 21, 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 KN4MKZ Available? FCC Vanity Status & Watchlist