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KD5SXU

Available2x3District 5

No competing applications on record.

License HolderTHAYER, MICHAEL D

License ClassTechnician

Min. Class RequiredTechnician

LocationSioux Falls, SD

Grant DateDec 14, 2013

Expiration DateMar 5, 2024

Cancellation DateMar 6, 2026

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KD5SXU

Available2x3District 5

No competing applications on record.

License HolderTHAYER, MICHAEL D

License ClassTechnician

Min. Class RequiredTechnician

LocationSioux Falls, SD

Grant DateDec 14, 2013

Expiration DateMar 5, 2024

Cancellation DateMar 6, 2026

Available for ApplicationsMar 6, 2026

KD5SXU is a 2x3 format amateur radio callsign. It is currently registered to THAYER, MICHAEL D in Sioux Falls, SD. 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: 33 units(Moderate)

Voice Phonetics

Kilo Delta Five Sierra X-ray Uniform

Readability: 6.5/10(Good readability)

This callsign is available now

Requires Technician license or higher to apply for this callsign format (2x3).

License History

License ExpiredMar 6, 2026
License RenewedDec 14, 2013
License IssuedJun 12, 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.

Search external databases

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FCC data as of Sep 14, 2026

Is KD5SXU Available? FCC Vanity Status & Watchlist