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KD9QEO

Available2x3District 9

No competing applications on record.

License HolderCASTRO, CLEMENTE

License ClassAdvanced

Min. Class RequiredTechnician

LocationHONOLULU, HI

Grant DateAug 24, 2020

Expiration DateAug 24, 2030

Cancellation DateMar 29, 2021

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KD9QEO

Available2x3District 9

No competing applications on record.

License HolderCASTRO, CLEMENTE

License ClassAdvanced

Min. Class RequiredTechnician

LocationHONOLULU, HI

Grant DateAug 24, 2020

Expiration DateAug 24, 2030

Cancellation DateMar 29, 2021

Available for ApplicationsMar 30, 2023

KD9QEO is a 2x3 format amateur radio callsign. It is currently registered to CASTRO, CLEMENTE in HONOLULU, HI. 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: 45 units(Heavy (slower to send))

Voice Phonetics

Kilo Delta Nine Quebec Echo 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 CanceledMar 29, 2021
License ModifiedJan 25, 2021
System-Generated GrantAug 24, 2020
License IssuedAug 24, 2020

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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FCC data as of Sep 4, 2026

Is KD9QEO Available? FCC Vanity Status & Watchlist