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KN4MTU

Available2x3District 4

No competing applications on record.

License HolderRIPLEY, ALBERT B

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationALBUQUERQUE, NM

Grant DateApr 6, 2018

Expiration DateApr 6, 2028

Cancellation DateFeb 22, 2019

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KN4MTU

Available2x3District 4

No competing applications on record.

License HolderRIPLEY, ALBERT B

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationALBUQUERQUE, NM

Grant DateApr 6, 2018

Expiration DateApr 6, 2028

Cancellation DateFeb 22, 2019

Available for ApplicationsFeb 23, 2021

KN4MTU is a 2x3 format amateur radio callsign. It is currently registered to RIPLEY, ALBERT B in ALBUQUERQUE, NM. 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: 32 units(Moderate)

Voice Phonetics

Kilo November Four Mike Tango Uniform

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 CanceledFeb 22, 2019
License IssuedJun 4, 2018
System-Generated GrantJun 4, 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 KN4MTU Available? FCC Vanity Status & Watchlist