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K1CSO

Available1x3District 1

No competing applications on record.

License HolderEASTMAN, FREDERICK C

License ClassGeneral

Min. Class RequiredGeneral

LocationANDOVER, MA

Grant DateJul 16, 2007

Expiration DateOct 14, 2017

Cancellation DateOct 16, 2019

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K1CSO

Available1x3District 1

No competing applications on record.

License HolderEASTMAN, FREDERICK C

License ClassGeneral

Min. Class RequiredGeneral

LocationANDOVER, MA

Grant DateJul 16, 2007

Expiration DateOct 14, 2017

Cancellation DateOct 16, 2019

Available for ApplicationsOct 15, 2019

K1CSO is a 1x3 format amateur radio callsign. It is currently registered to EASTMAN, FREDERICK C in ANDOVER, MA. 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 One Charlie Sierra Oscar

Readability: 7.5/10(High readability)

This callsign is available now

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

License History

License ExpiredOct 16, 2019
Tax ID (TIN) AddedJul 16, 2007
License RenewedJul 16, 2007

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.

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FCC data as of Sep 3, 2026

Is K1CSO Available? FCC Vanity Status & Watchlist