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KN4FDQ

Available2x3District 4

No competing applications on record.

License HolderMatthews, William M

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationOrlando, FL

Grant DateAug 11, 2017

Expiration DateAug 11, 2027

Cancellation DateAug 28, 2017

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KN4FDQ

Available2x3District 4

No competing applications on record.

License HolderMatthews, William M

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationOrlando, FL

Grant DateAug 11, 2017

Expiration DateAug 11, 2027

Cancellation DateAug 28, 2017

Available for ApplicationsAug 29, 2019

KN4FDQ is a 2x3 format amateur radio callsign. It is currently registered to Matthews, William M in Orlando, FL. 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: 39 units(Moderate)

Voice Phonetics

Kilo November Four Foxtrot Delta Quebec

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 CanceledAug 28, 2017
Administrative Update AppliedAug 15, 2017
System-Generated GrantAug 11, 2017
License IssuedAug 11, 2017

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

← KN4FDP KN4FDR →

FCC data as of Sep 3, 2026

Is KN4FDQ Available? FCC Vanity Status & Watchlist