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KC4CGO

Available2x3District 4

No competing applications on record.

License HolderCHRISTENSEN, MARTHA L

License ClassNovice

Min. Class RequiredTechnician

LocationLAIE, HI

Grant DateNov 24, 1987

Expiration DateNov 24, 1997

Cancellation DateNov 25, 1999

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KC4CGO

Available2x3District 4

No competing applications on record.

License HolderCHRISTENSEN, MARTHA L

License ClassNovice

Min. Class RequiredTechnician

LocationLAIE, HI

Grant DateNov 24, 1987

Expiration DateNov 24, 1997

Cancellation DateNov 25, 1999

Available for ApplicationsNov 25, 1999

KC4CGO is a 2x3 format amateur radio callsign. It is currently registered to CHRISTENSEN, MARTHA L in LAIE, HI. 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: 46 units(Heavy (slower to send))

Voice Phonetics

Kilo Charlie Four Charlie Golf Oscar

Readability: 8/10(High readability)

This callsign is available now

Requires Technician license or higher to apply for this callsign format (2x3).

License History

License ExpiredNov 25, 1999

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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← KC4CGN KC4CGP →

FCC data as of Sep 15, 2026

Is KC4CGO Available? FCC Vanity Status & Watchlist