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KN4YSR

Available2x3District 4

No competing applications on record.

License HolderLewis, David M

License ClassTechnician

Min. Class RequiredTechnician

LocationSouth Pittsburg, TN

Grant DateOct 3, 2019

Expiration DateOct 3, 2029

Cancellation DateApr 30, 2022

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KN4YSR

Available2x3District 4

No competing applications on record.

License HolderLewis, David M

License ClassTechnician

Min. Class RequiredTechnician

LocationSouth Pittsburg, TN

Grant DateOct 3, 2019

Expiration DateOct 3, 2029

Cancellation DateApr 30, 2022

Available for ApplicationsMay 1, 2024

KN4YSR is a 2x3 format amateur radio callsign. It is currently registered to Lewis, David M in South Pittsburg, TN. 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 November Four Yankee Sierra Romeo

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 30, 2022
Administrative Update AppliedApr 12, 2022
System-Generated GrantOct 3, 2019
License IssuedOct 3, 2019

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.

Search external databases

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← KN4YSQ KN4YSS →

FCC data as of Sep 4, 2026

Is KN4YSR Available? FCC Vanity Status & Watchlist