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KB3EZ

Expired2x2District 3

Competitive callsign — 1 application filed with the FCC.

License HolderESTES, MARK K

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationWILKES BARRE, PA

Grant DateMay 7, 2016

Expiration DateMay 7, 2026

Available for ApplicationsMay 8, 2028

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KB3EZ

Expired2x2District 3

Competitive callsign — 1 application filed with the FCC.

License HolderESTES, MARK K

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationWILKES BARRE, PA

Grant DateMay 7, 2016

Expiration DateMay 7, 2026

Available for ApplicationsMay 8, 2028

KB3EZ is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by ESTES, MARK K in WILKES BARRE, PA. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by ESTES, MARK K on Apr 19, 2016. KB3EZ has 5 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 31 units(Moderate)

Voice Phonetics

Kilo Bravo Three Echo Zulu

Readability: 8/10(High readability)

Available May 8, 2028 (648 days remaining)

Requires General license or higher to apply for this callsign format (2x2).

License History

License IssuedMay 7, 2016
Vanity Callsign GrantedMay 7, 2016
License ExpiredFeb 17, 2016
Tax ID (TIN) AddedNov 25, 2003
License RenewedNov 25, 2003

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

ESTES, MARK KFiled Apr 19, 2016
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

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FCC data as of Jul 30, 2026

KB3EZ FCC Vanity Status: 1 Competing Application & History