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KK4GO

Active2x2District 4

Competitive callsign — 2 applications filed with the FCC.

License HolderSt Cyr, William J

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationWoolwich Twp., NJ

Grant DateMar 7, 2023

Expiration DateApr 30, 2033

KK4GO is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by St Cyr, William J in Woolwich Twp., NJ. 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 St Cyr, William J on Apr 10, 2013. KK4GO has 4 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 37 units(Moderate)

Voice Phonetics

Kilo Kilo Four Golf Oscar

Readability: 8.5/10(High readability)

License History

License RenewedMar 7, 2023
Administrative Update AppliedSep 7, 2022
License IssuedApr 30, 2013
Vanity Callsign GrantedApr 30, 2013

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

St Cyr, William JFiled Apr 10, 2013
Not awardedFCC ↗
Kasamatsu, KoichiFiled Sep 9, 2002
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

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← KK4GM KK4GP →

FCC data as of Sep 14, 2026

KK4GO FCC Vanity Status: 2 Competing Applications & History