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KC7RXU

Available2x3District 7

No competing applications on record.

License HolderKOSELOW, ROBERT J

License ClassTechnician

Min. Class RequiredTechnician

LocationTUCSON, AZ

Grant DateJul 6, 2006

Expiration DateJul 16, 2016

Cancellation DateJul 17, 2018

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KC7RXU

Available2x3District 7

No competing applications on record.

License HolderKOSELOW, ROBERT J

License ClassTechnician

Min. Class RequiredTechnician

LocationTUCSON, AZ

Grant DateJul 6, 2006

Expiration DateJul 16, 2016

Cancellation DateJul 17, 2018

Available for ApplicationsJul 17, 2018

KC7RXU is a 2x3 format amateur radio callsign. It is currently registered to KOSELOW, ROBERT J in TUCSON, 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: 42 units(Heavy (slower to send))

Voice Phonetics

Kilo Charlie Seven Romeo X-ray Uniform

Readability: 6/10(Good readability)

This callsign is available now

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

License History

License ExpiredJul 17, 2018
License RenewedJul 6, 2006
FRN Association Email SentJul 4, 2006

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 4, 2026

Is KC7RXU Available? FCC Vanity Status & Watchlist