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KB7ZSB

Available2x3District 7

No competing applications on record.

License HolderJOHNSON, CARL T

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationCROFTON, MD

Grant DateDec 14, 1993

Expiration DateDec 14, 2003

Cancellation DateDec 15, 2005

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KB7ZSB

Available2x3District 7

No competing applications on record.

License HolderJOHNSON, CARL T

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationCROFTON, MD

Grant DateDec 14, 1993

Expiration DateDec 14, 2003

Cancellation DateDec 15, 2005

Available for ApplicationsDec 15, 2005

KB7ZSB is a 2x3 format amateur radio callsign. It is currently registered to JOHNSON, CARL T in CROFTON, MD. 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: 39 units(Moderate)

Voice Phonetics

Kilo Bravo Seven Zulu Sierra Bravo

Readability: 6.5/10(Good readability)

This callsign is available now

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

License History

License ExpiredJan 4, 2006

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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FCC data as of Sep 12, 2026 — may be delayed

Is KB7ZSB Available? FCC Vanity Status & Watchlist