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KC4BYS

Available2x3District 4

No competing applications on record.

License HolderEDMARK, KARL W

License ClassTechnician

Min. Class RequiredTechnician

LocationSCOTTSDALE, AZ

Grant DateOct 20, 1997

Expiration DateOct 20, 2007

Cancellation DateOct 21, 2009

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KC4BYS

Available2x3District 4

No competing applications on record.

License HolderEDMARK, KARL W

License ClassTechnician

Min. Class RequiredTechnician

LocationSCOTTSDALE, AZ

Grant DateOct 20, 1997

Expiration DateOct 20, 2007

Cancellation DateOct 21, 2009

Available for ApplicationsOct 21, 2009

KC4BYS is a 2x3 format amateur radio callsign. It is currently registered to EDMARK, KARL W in SCOTTSDALE, AZ. 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: 41 units(Heavy (slower to send))

Voice Phonetics

Kilo Charlie Four Bravo Yankee Sierra

Readability: 7/10(Good readability)

This callsign is available now

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

License History

License ExpiredOct 21, 2009

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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FCC data as of Sep 15, 2026

Is KC4BYS Available? FCC Vanity Status & Watchlist