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KR4JCU

Cancelled2x3District 4

No competing applications on record.

License HolderGUINTO JR, BENJAMIN C

License ClassTechnician

Min. Class RequiredTechnician

LocationTEMECULA, CA

Grant DateJan 23, 2026

Cancellation DateFeb 10, 2026

Available for ApplicationsFeb 11, 2028

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KR4JCU

Cancelled2x3District 4

No competing applications on record.

License HolderGUINTO JR, BENJAMIN C

License ClassTechnician

Min. Class RequiredTechnician

LocationTEMECULA, CA

Grant DateJan 23, 2026

Cancellation DateFeb 10, 2026

Available for ApplicationsFeb 11, 2028

KR4JCU is a 2x3 format amateur radio callsign. It is currently registered to GUINTO JR, BENJAMIN C in TEMECULA, 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: 42 units(Heavy (slower to send))

Voice Phonetics

Kilo Romeo Four Juliet Charlie Uniform

Readability: 6/10(Good readability)

Available Feb 11, 2028 (524 days remaining)

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

License History

License CanceledFeb 10, 2026
System-Generated GrantJan 23, 2026
License IssuedJan 23, 2026

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.

Search external databases

QRZ ↗HamQTH ↗

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← KR4JCT KR4JCV →

FCC data as of Sep 4, 2026

Is KR4JCU Available? FCC Vanity Status & Watchlist