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KK4TNQ

Available2x3District 4

No competing applications on record.

License HolderCastle, Brendan W

License ClassTechnician

Min. Class RequiredTechnician

LocationManassas, VA

Grant DateAug 26, 2013

Expiration DateAug 26, 2023

Cancellation DateAug 27, 2025

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KK4TNQ

Available2x3District 4

No competing applications on record.

License HolderCastle, Brendan W

License ClassTechnician

Min. Class RequiredTechnician

LocationManassas, VA

Grant DateAug 26, 2013

Expiration DateAug 26, 2023

Cancellation DateAug 27, 2025

Available for ApplicationsAug 27, 2025

KK4TNQ is a 2x3 format amateur radio callsign. It is currently registered to Castle, Brendan W in Manassas, VA. 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 Kilo Four Tango November 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 ExpiredAug 27, 2025
System-Generated GrantAug 26, 2013
License IssuedAug 26, 2013

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 Jul 31, 2026

Is KK4TNQ Available? FCC Vanity Status & Watchlist