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KC7JUB

Expired2x3District 7

No competing applications on record.

License HolderBUTTERFIELD, MARK R

License ClassTechnician

Min. Class RequiredTechnician

LocationCHANDLER, AZ

Grant DateJan 7, 2015

Expiration DateMar 27, 2025

Available for ApplicationsMar 28, 2027

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KC7JUB

Expired2x3District 7

No competing applications on record.

License HolderBUTTERFIELD, MARK R

License ClassTechnician

Min. Class RequiredTechnician

LocationCHANDLER, AZ

Grant DateJan 7, 2015

Expiration DateMar 27, 2025

Available for ApplicationsMar 28, 2027

KC7JUB is a 2x3 format amateur radio callsign. It is currently registered to BUTTERFIELD, MARK R in CHANDLER, AZ. 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: 45 units(Heavy (slower to send))

Voice Phonetics

Kilo Charlie Seven Juliet Uniform Bravo

Readability: 6/10(Good readability)

Available Mar 28, 2027 (241 days remaining)

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

License History

License RenewedJan 7, 2015
Tax ID (TIN) AddedJan 5, 2005
License RenewedJan 5, 2005

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 Jul 30, 2026

Is KC7JUB Available? FCC Vanity Status & Watchlist