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KM4SDD

Available2x3District 4

No competing applications on record.

License HolderHampton, Michael T

License ClassTechnician

Min. Class RequiredTechnician

LocationBlountville, TN

Grant DateMar 10, 2016

Expiration DateMar 10, 2026

Cancellation DateMar 29, 2016

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KM4SDD

Available2x3District 4

No competing applications on record.

License HolderHampton, Michael T

License ClassTechnician

Min. Class RequiredTechnician

LocationBlountville, TN

Grant DateMar 10, 2016

Expiration DateMar 10, 2026

Cancellation DateMar 29, 2016

Available for ApplicationsMar 30, 2018

KM4SDD is a 2x3 format amateur radio callsign. It is currently registered to Hampton, Michael T in Blountville, TN. 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 Mike Four Sierra Delta 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 CanceledMar 29, 2016
System-Generated GrantMar 10, 2016
License IssuedMar 10, 2016

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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← KM4SDC KM4SDE →

FCC data as of Sep 12, 2026

Is KM4SDD Available? FCC Vanity Status & Watchlist