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KC4DOO

Available2x3District 4

No competing applications on record.

License HolderCosby, Gary L

License ClassGeneral

Min. Class RequiredTechnician

LocationSpringville, AL

Grant DateNov 21, 2007

Expiration DateFeb 19, 2018

Cancellation DateFeb 20, 2020

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KC4DOO

Available2x3District 4

No competing applications on record.

License HolderCosby, Gary L

License ClassGeneral

Min. Class RequiredTechnician

LocationSpringville, AL

Grant DateNov 21, 2007

Expiration DateFeb 19, 2018

Cancellation DateFeb 20, 2020

Available for ApplicationsFeb 20, 2020

KC4DOO is a 2x3 format amateur radio callsign. It is currently registered to Cosby, Gary L in Springville, AL. 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: 45 units(Heavy (slower to send))

Voice Phonetics

Kilo Charlie Four Delta Oscar Oscar

Readability: 7.5/10(High readability)

This callsign is available now

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

License History

License ExpiredFeb 20, 2020
License RenewedNov 21, 2007
License ModifiedMay 31, 2000
License ModifiedMay 9, 2000

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 15, 2026

Is KC4DOO Available? FCC Vanity Status & Watchlist