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KN4CSN

Available2x3District 4

No competing applications on record.

License HolderAustin, Michael K

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationDURHAM, NC

Grant DateApr 20, 2017

Expiration DateApr 20, 2027

Cancellation DateApr 27, 2018

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KN4CSN

Available2x3District 4

No competing applications on record.

License HolderAustin, Michael K

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationDURHAM, NC

Grant DateApr 20, 2017

Expiration DateApr 20, 2027

Cancellation DateApr 27, 2018

Available for ApplicationsApr 28, 2020

KN4CSN is a 2x3 format amateur radio callsign. It is currently registered to Austin, Michael K in DURHAM, NC. 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: 33 units(Moderate)

Voice Phonetics

Kilo November Four Charlie Sierra November

Readability: 6/10(Good readability)

This callsign is available now

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

License History

License CanceledApr 27, 2018
License ModifiedApr 6, 2018
License ModifiedApr 24, 2017
System-Generated GrantApr 20, 2017
License IssuedApr 20, 2017

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 KN4CSN Available? FCC Vanity Status & Watchlist