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KD4KJQ

Available2x3District 4

No competing applications on record.

License HolderO BRIEN, WALTER R

License ClassGeneral

Min. Class RequiredTechnician

LocationNORTHRIDGE, CA

Grant DateFeb 18, 1992

Expiration DateFeb 18, 2002

Cancellation DateFeb 19, 2004

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KD4KJQ

Available2x3District 4

No competing applications on record.

License HolderO BRIEN, WALTER R

License ClassGeneral

Min. Class RequiredTechnician

LocationNORTHRIDGE, CA

Grant DateFeb 18, 1992

Expiration DateFeb 18, 2002

Cancellation DateFeb 19, 2004

Available for ApplicationsFeb 19, 2004

KD4KJQ is a 2x3 format amateur radio callsign. It is currently registered to O BRIEN, WALTER R in NORTHRIDGE, 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: 46 units(Heavy (slower to send))

Voice Phonetics

Kilo Delta Four Kilo Juliet Quebec

Readability: 7/10(Good readability)

This callsign is available now

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

License History

License ExpiredFeb 19, 2004

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

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← KD4KJP KD4KJR →

FCC data as of Sep 4, 2026

Is KD4KJQ Available? FCC Vanity Status & Watchlist