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WB4CBJ

Available2x3District 4

No competing applications on record.

License HolderGRAYSON, JON K

License ClassAdvanced

Min. Class RequiredTechnician

LocationSALT SPRINGS, FL

Grant DateAug 11, 1998

Expiration DateAug 11, 2008

Cancellation DateSep 29, 2000

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WB4CBJ

Available2x3District 4

No competing applications on record.

License HolderGRAYSON, JON K

License ClassAdvanced

Min. Class RequiredTechnician

LocationSALT SPRINGS, FL

Grant DateAug 11, 1998

Expiration DateAug 11, 2008

Cancellation DateSep 29, 2000

Available for ApplicationsSep 30, 2002

WB4CBJ is a 2x3 format amateur radio callsign. It is currently registered to GRAYSON, JON K in SALT SPRINGS, FL. 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: 44 units(Heavy (slower to send))

Voice Phonetics

Whiskey Bravo Four Charlie Bravo Juliet

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 CanceledSep 29, 2000

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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FCC data as of Sep 3, 2026

Is WB4CBJ Available? FCC Vanity Status & Watchlist