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KJ4PWI

Available2x3District 4

No competing applications on record.

License HolderKAPONAT, RONALD A

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationBURLINGAME, CA

Grant DateOct 19, 2009

Expiration DateOct 19, 2019

Cancellation DateOct 20, 2021

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KJ4PWI

Available2x3District 4

No competing applications on record.

License HolderKAPONAT, RONALD A

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationBURLINGAME, CA

Grant DateOct 19, 2009

Expiration DateOct 19, 2019

Cancellation DateOct 20, 2021

Available for ApplicationsOct 20, 2021

KJ4PWI is a 2x3 format amateur radio callsign. It is currently registered to KAPONAT, RONALD A in BURLINGAME, 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: 41 units(Heavy (slower to send))

Voice Phonetics

Kilo Juliet Four Papa Whiskey India

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 ExpiredOct 20, 2021
System-Generated GrantOct 19, 2009
License IssuedOct 19, 2009

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 11, 2026

Is KJ4PWI Available? FCC Vanity Status & Watchlist