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KK4SI

Active2x2Zone 4

License HolderELKINS, STANLEY K

License ClassAmateur Extra

Min. Class RequiredGeneral

Grant DateSep 20, 2017

Expiration DateMay 7, 2027

License History

License RenewedSep 20, 2017
License RenewedFeb 12, 2007
Tax ID (TIN) AddedJan 31, 2005
License ModifiedJan 31, 2005

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

No competing applications detected. Monitor the FCC ULS application search to verify before filing.

Explore nearby callsigns

← KK4SH KK4SJ →

FCC data as of Jun 12, 2026 — may be delayed

KK4SI — CallsignFinder.com