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KJ4FRU

Available2x3District 4

No competing applications on record.

License HolderPETERSEN, CRAIG K

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationConcrete, WA

Grant DateAug 5, 2008

Expiration DateAug 5, 2018

Cancellation DateAug 6, 2020

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KJ4FRU

Available2x3District 4

No competing applications on record.

License HolderPETERSEN, CRAIG K

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationConcrete, WA

Grant DateAug 5, 2008

Expiration DateAug 5, 2018

Cancellation DateAug 6, 2020

Available for ApplicationsAug 6, 2020

KJ4FRU is a 2x3 format amateur radio callsign. It is currently registered to PETERSEN, CRAIG K in Concrete, WA. 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: 40 units(Moderate)

Voice Phonetics

Kilo Juliet Four Foxtrot Romeo Uniform

Readability: 6/10(Good readability)

This callsign is available now

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

License History

License ExpiredAug 6, 2020
License ModifiedJul 6, 2011
System-Generated GrantAug 5, 2008
License IssuedAug 5, 2008

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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← KJ4FRT KJ4FRV →

FCC data as of Sep 12, 2026

Is KJ4FRU Available? FCC Vanity Status & Watchlist