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KD7AYO

Available2x3District 7

Competitive callsign — 1 application filed with the FCC.

License HolderCARR, CHARLES F

License ClassTechnician

Min. Class RequiredTechnician

LocationSIERRA VISTA, AZ

Grant DateMar 16, 1998

Expiration DateMar 16, 2008

Cancellation DateMar 17, 2010

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KD7AYO

Available2x3District 7

Competitive callsign — 1 application filed with the FCC.

License HolderCARR, CHARLES F

License ClassTechnician

Min. Class RequiredTechnician

LocationSIERRA VISTA, AZ

Grant DateMar 16, 1998

Expiration DateMar 16, 2008

Cancellation DateMar 17, 2010

Available for ApplicationsMar 17, 2010

KD7AYO is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by CARR, CHARLES F in SIERRA VISTA, AZ. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Ferraro, Julian A on Mar 15, 2017. KD7AYO has 1 recorded FCC license history event.

CW & Voice Analysis

Morse Code

-.- -.. --... .- -.-- ---

CW Weight: 44 units(Heavy (slower to send))

Voice Phonetics

Kilo Delta Seven Alpha Yankee Oscar

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 ExpiredMar 17, 2010

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Ferraro, Julian AFiled Mar 15, 2017
Not awardedFCC ↗

Search external databases

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FCC data as of Sep 4, 2026

KD7AYO FCC Vanity Status: 1 Competing Application & History