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WB4KXB

Available2x3District 4

No competing applications on record.

License HolderGREENE, SHERRELL R

License ClassAdvanced

Min. Class RequiredTechnician

LocationKNOXVILLE, TN

Grant DateMar 5, 1997

Expiration DateMar 5, 2007

Cancellation DateDec 30, 2000

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WB4KXB

Available2x3District 4

No competing applications on record.

License HolderGREENE, SHERRELL R

License ClassAdvanced

Min. Class RequiredTechnician

LocationKNOXVILLE, TN

Grant DateMar 5, 1997

Expiration DateMar 5, 2007

Cancellation DateDec 30, 2000

Available for ApplicationsDec 31, 2002

WB4KXB is a 2x3 format amateur radio callsign. It is currently registered to GREENE, SHERRELL R in KNOXVILLE, TN. 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

Whiskey Bravo Four Kilo X-ray Bravo

Readability: 7.5/10(High readability)

This callsign is available now

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

License History

License CanceledDec 30, 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 WB4KXB Available? FCC Vanity Status & Watchlist