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K1BIZ

Active1x3District 1

Competitive callsign — 5 applications filed with the FCC.

License HolderBISBEE, MARK T

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationBROOKLINE, NH

Grant DateJun 10, 2021

Expiration DateSep 7, 2031

K1BIZ is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by BISBEE, MARK T in BROOKLINE, NH. This callsign has attracted significant interest in the amateur radio community, with 5 vanity applications filed with the FCC. The most recent was submitted by Minguzzi, Giorgio on Sep 20, 2011. K1BIZ has 5 recorded FCC license history events.

CW & Voice Analysis

Morse Code

-.- .---- -... .. --..

CW Weight: 36 units(Moderate)

Voice Phonetics

Kilo One Bravo India Zulu

Readability: 7.5/10(High readability)

License History

License RenewedJun 10, 2021
License ModifiedSep 1, 2011
License ModifiedAug 23, 2011
License RenewedAug 5, 2011
License IssuedSep 7, 2001

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Minguzzi, GiorgioFiled Sep 20, 2011
Not awardedFCC ↗
BISBEE, MARK TFiled Aug 20, 2001
Not awardedFCC ↗
WARD, JON QFiled Aug 20, 2001
Not awardedFCC ↗
DESMARAIS, RICHARD MFiled Mar 14, 2001

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← K1BIY K1BJC →

FCC data as of Sep 4, 2026

Not awarded

NICHOLS, RODGER DFiled Mar 14, 2001

Not awardedFCC ↗

K1BIZ FCC Vanity Status: 5 Competing Applications & History