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KD7ZAA

Available2x3District 7

No competing applications on record.

License HolderHelfrich, Randall J

License ClassGeneral

Min. Class RequiredTechnician

LocationSun City West, AZ

Grant DateOct 17, 2013

Expiration DateMar 5, 2024

Cancellation DateMar 6, 2026

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KD7ZAA

Available2x3District 7

No competing applications on record.

License HolderHelfrich, Randall J

License ClassGeneral

Min. Class RequiredTechnician

LocationSun City West, AZ

Grant DateOct 17, 2013

Expiration DateMar 5, 2024

Cancellation DateMar 6, 2026

Available for ApplicationsMar 6, 2026

KD7ZAA is a 2x3 format amateur radio callsign. It is currently registered to Helfrich, Randall J in Sun City West, 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: 37 units(Moderate)

Voice Phonetics

Kilo Delta Seven Zulu Alpha Alpha

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 6, 2026
License ModifiedNov 18, 2015
License RenewedOct 17, 2013
License IssuedDec 9, 2003

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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← KD7YZZ KD7ZAB →

FCC data as of Sep 4, 2026

Is KD7ZAA Available? FCC Vanity Status & Watchlist