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KD4WWD

Available2x3District 4

No competing applications on record.

License HolderKnudsen, Robert P

License ClassGeneral

Min. Class RequiredTechnician

LocationBurlington, MA

Grant DateJan 7, 2013

Expiration DateFeb 16, 2023

Cancellation DateFeb 19, 2025

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KD4WWD

Available2x3District 4

No competing applications on record.

License HolderKnudsen, Robert P

License ClassGeneral

Min. Class RequiredTechnician

LocationBurlington, MA

Grant DateJan 7, 2013

Expiration DateFeb 16, 2023

Cancellation DateFeb 19, 2025

Available for ApplicationsFeb 17, 2025

KD4WWD is a 2x3 format amateur radio callsign. It is currently registered to Knudsen, Robert P in Burlington, MA. 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: 38 units(Moderate)

Voice Phonetics

Kilo Delta Four Whiskey Whiskey Delta

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 ExpiredFeb 19, 2025
License RenewedJan 7, 2013
License RenewedDec 10, 2002

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.

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FCC data as of Sep 4, 2026

Is KD4WWD Available? FCC Vanity Status & Watchlist