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N4OJU

Available1x3District 4

No competing applications on record.

License HolderWILDER, ROSS F

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationTAMPA, FL

Grant DateNov 22, 2012

Expiration DateFeb 2, 2023

Cancellation DateFeb 4, 2025

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N4OJU

Available1x3District 4

No competing applications on record.

License HolderWILDER, ROSS F

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationTAMPA, FL

Grant DateNov 22, 2012

Expiration DateFeb 2, 2023

Cancellation DateFeb 4, 2025

Available for ApplicationsFeb 3, 2025

N4OJU is a 1x3 format amateur radio callsign. It is currently registered to WILDER, ROSS F in TAMPA, FL. 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: 35 units(Moderate)

Voice Phonetics

November Four Oscar Juliet Uniform

Readability: 6.5/10(Good readability)

This callsign is available now

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

License History

License ExpiredFeb 4, 2025
License RenewedNov 22, 2012
License RenewedDec 6, 2002

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 — may be delayed

Is N4OJU Available? FCC Vanity Status & Watchlist