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N4YRB

Available1x3District 4

No competing applications on record.

License HolderIRWIN, JOHN S

License ClassAdvanced

Min. Class RequiredGeneral

LocationRALEIGH, NC

Grant DateApr 2, 2013

Expiration DateJun 29, 2023

Cancellation DateJul 1, 2025

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N4YRB

Available1x3District 4

No competing applications on record.

License HolderIRWIN, JOHN S

License ClassAdvanced

Min. Class RequiredGeneral

LocationRALEIGH, NC

Grant DateApr 2, 2013

Expiration DateJun 29, 2023

Cancellation DateJul 1, 2025

Available for ApplicationsJun 30, 2025

N4YRB is a 1x3 format amateur radio callsign. It is currently registered to IRWIN, JOHN S in RALEIGH, 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: 32 units(Moderate)

Voice Phonetics

November Four Yankee Romeo Bravo

Readability: 7/10(Good readability)

This callsign is available now

Requires General license or higher to apply for this callsign format (1x3).

License History

License ExpiredJul 1, 2025
License RenewedApr 2, 2013
Tax ID (TIN) AddedApr 2, 2003
License RenewedApr 2, 2003

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 Jul 30, 2026

Is N4YRB Available? FCC Vanity Status & Watchlist