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WB3IRF

Available2x3District 3

No competing applications on record.

License HolderAmbrose Sr, James A

License ClassTechnician

Min. Class RequiredTechnician

LocationMontrose, CA

Grant DateApr 25, 2008

Expiration DateJul 24, 2018

Cancellation DateJul 25, 2020

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WB3IRF

Available2x3District 3

No competing applications on record.

License HolderAmbrose Sr, James A

License ClassTechnician

Min. Class RequiredTechnician

LocationMontrose, CA

Grant DateApr 25, 2008

Expiration DateJul 24, 2018

Cancellation DateJul 25, 2020

Available for ApplicationsJul 25, 2020

WB3IRF is a 2x3 format amateur radio callsign. It is currently registered to Ambrose Sr, James A in Montrose, CA. 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

Whiskey Bravo Three India Romeo Foxtrot

Readability: 6.5/10(Good readability)

This callsign is available now

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

License History

License ExpiredJul 25, 2020
License RenewedApr 25, 2008
FRN Association Letter SentSep 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 3, 2026

Is WB3IRF Available? FCC Vanity Status & Watchlist