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K3KBK

Active1x3District 3

Competitive callsign — 2 applications filed with the FCC.

License HolderROBBINS, JEFFREY A

License ClassGeneral

Min. Class RequiredGeneral

LocationCAMBRIDGE, MD

Grant DateMar 22, 2023

Expiration DateJul 9, 2032

K3KBK is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by ROBBINS, JEFFREY A in CAMBRIDGE, MD. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by SIMON, JOHN F on Aug 5, 2008. K3KBK has 6 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 36 units(Moderate)

Voice Phonetics

Kilo Three Kilo Bravo Kilo

Readability: 8/10(High readability)

License History

License RenewedMar 22, 2023
Administrative Update AppliedAug 1, 2012
License RenewedJul 20, 2012
License ModifiedDec 20, 2002
License IssuedJul 9, 2002
Vanity Callsign GrantedJul 9, 2002

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

SIMON, JOHN FFiled Aug 5, 2008
Not awardedFCC ↗
ROBBINS, JEFFREY AFiled Jun 19, 2002
Not awardedFCC ↗

Search external databases

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FCC data as of Sep 3, 2026

K3KBK FCC Vanity Status: 2 Competing Applications & History