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WB4NIU

Expired2x3District 4

No competing applications on record.

License HolderKATER, JAMES M

License ClassAdvanced

Min. Class RequiredTechnician

LocationRIPTON, VT

Grant DateFeb 24, 2015

Expiration DateApr 5, 2025

Available for ApplicationsApr 6, 2027

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WB4NIU

Expired2x3District 4

No competing applications on record.

License HolderKATER, JAMES M

License ClassAdvanced

Min. Class RequiredTechnician

LocationRIPTON, VT

Grant DateFeb 24, 2015

Expiration DateApr 5, 2025

Available for ApplicationsApr 6, 2027

WB4NIU is a 2x3 format amateur radio callsign. It is currently registered to KATER, JAMES M in RIPTON, VT. 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: 31 units(Moderate)

Voice Phonetics

Whiskey Bravo Four November India Uniform

Readability: 6/10(Good readability)

Available Apr 6, 2027 (213 days remaining)

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

License History

License RenewedFeb 24, 2015
Tax ID (TIN) AddedFeb 2, 2005
License RenewedFeb 2, 2005

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 4, 2026

Is WB4NIU Available? FCC Vanity Status & Watchlist