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KC7YU

Available2x2District 7

No competing applications on record.

License HolderTONHEIM, HARLOW W

License ClassAdvanced

Min. Class RequiredGeneral

LocationQUARTZSITE, AZ

Grant DateFeb 14, 1997

Expiration DateFeb 14, 2007

Cancellation DateFeb 18, 2009

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KC7YU

Available2x2District 7

No competing applications on record.

License HolderTONHEIM, HARLOW W

License ClassAdvanced

Min. Class RequiredGeneral

LocationQUARTZSITE, AZ

Grant DateFeb 14, 1997

Expiration DateFeb 14, 2007

Cancellation DateFeb 18, 2009

Available for ApplicationsFeb 15, 2009

KC7YU is a 2x2 format amateur radio callsign. It is currently registered to TONHEIM, HARLOW W in QUARTZSITE, 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: 39 units(Moderate)

Voice Phonetics

Kilo Charlie Seven Yankee Uniform

Readability: 7/10(Good readability)

This callsign is available now

Requires General license or higher to apply for this callsign format (2x2).

License History

License ExpiredFeb 18, 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

QRZ ↗HamQTH ↗

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← KC7YT KC7YV →

FCC data as of Sep 4, 2026

Is KC7YU Available? FCC Vanity Status & Watchlist