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K3CKO

Expired1x3District 3

No competing applications on record.

License HolderSwarm, Robert E

License ClassGeneral

Min. Class RequiredGeneral

LocationMarathon, NY

Grant DateMar 18, 2016

Expiration DateJun 13, 2026

Available for ApplicationsJun 14, 2028

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K3CKO

Expired1x3District 3

No competing applications on record.

License HolderSwarm, Robert E

License ClassGeneral

Min. Class RequiredGeneral

LocationMarathon, NY

Grant DateMar 18, 2016

Expiration DateJun 13, 2026

Available for ApplicationsJun 14, 2028

K3CKO is a 1x3 format amateur radio callsign. It is currently registered to Swarm, Robert E in Marathon, NY. There are currently no competing vanity applications or pending FCC filings on record for this callsign. Add it to your watchlist to receive an immediate alert if another operator files a vanity application.

CW & Voice Analysis

Morse Code

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

CW Weight: 40 units(Moderate)

Voice Phonetics

Kilo Three Charlie Kilo Oscar

Readability: 8/10(High readability)

Available Jun 14, 2028 (649 days remaining)

Requires General license or higher to apply for this callsign format (1x3).

License History

License RenewedMar 18, 2016
License RenewedApr 14, 2006
Administrative Update AppliedAug 21, 2002
Administrative Update AppliedSep 12, 2001

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

No competing applications on record. Verify on the FCC ULS application search before filing.

Search external databases

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← K3CKK K3CKT →

FCC data as of Sep 4, 2026

Is K3CKO Available? FCC Vanity Status & Watchlist