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KD4FCQ

Available2x3District 4

No competing applications on record.

License HolderDuffield, John A

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationElizabeth, CO

Grant DateAug 25, 2011

Expiration DateSep 17, 2021

Cancellation DateSep 19, 2023

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KD4FCQ

Available2x3District 4

No competing applications on record.

License HolderDuffield, John A

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationElizabeth, CO

Grant DateAug 25, 2011

Expiration DateSep 17, 2021

Cancellation DateSep 19, 2023

Available for ApplicationsSep 18, 2023

KD4FCQ is a 2x3 format amateur radio callsign. It is currently registered to Duffield, John A in Elizabeth, CO. 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: 43 units(Heavy (slower to send))

Voice Phonetics

Kilo Delta Four Foxtrot Charlie Quebec

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 ExpiredSep 19, 2023
License RenewedAug 25, 2011
License RenewedJul 21, 2001

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 ↗

Explore nearby callsigns

← KD4FCP KD4FCR →

FCC data as of Sep 3, 2026

Is KD4FCQ Available? FCC Vanity Status & Watchlist