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KD5ZZO

Available2x3District 5

No competing applications on record.

License HolderClaycomb, David W

License ClassTechnician

Min. Class RequiredTechnician

LocationFlower Mound, TX

Grant DateNov 26, 2013

Expiration DateMar 5, 2024

Available for ApplicationsMar 6, 2026

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KD5ZZO

Available2x3District 5

No competing applications on record.

License HolderClaycomb, David W

License ClassTechnician

Min. Class RequiredTechnician

LocationFlower Mound, TX

Grant DateNov 26, 2013

Expiration DateMar 5, 2024

Available for ApplicationsMar 6, 2026

KD5ZZO is a 2x3 format amateur radio callsign. It is currently registered to Claycomb, David W in Flower Mound, TX. 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 Delta Five Zulu Zulu Oscar

Readability: 7.5/10(High 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 RenewedNov 26, 2013
Administrative Update AppliedNov 26, 2013
Administrative Update AppliedFeb 28, 2004
License IssuedJan 8, 2004

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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← KD5ZZN KD5ZZP →

FCC data as of Jul 10, 2026

Is KD5ZZO Available? FCC Vanity Status & Watchlist