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KM4SKO

Available2x3District 4

No competing applications on record.

License HolderPlouffe, Thomas N

License ClassTechnician

Min. Class RequiredTechnician

LocationWisconsin Dells, WI

Grant DateMar 17, 2016

Expiration DateMar 17, 2026

Cancellation DateJan 6, 2018

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KM4SKO

Available2x3District 4

No competing applications on record.

License HolderPlouffe, Thomas N

License ClassTechnician

Min. Class RequiredTechnician

LocationWisconsin Dells, WI

Grant DateMar 17, 2016

Expiration DateMar 17, 2026

Cancellation DateJan 6, 2018

Available for ApplicationsJan 7, 2020

KM4SKO is a 2x3 format amateur radio callsign. It is currently registered to Plouffe, Thomas N in Wisconsin Dells, WI. 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 Mike Four Sierra Kilo Oscar

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 CanceledJan 6, 2018
System-Generated GrantMar 17, 2016
License IssuedMar 17, 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.

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← KM4SKN KM4SKP →

FCC data as of Sep 12, 2026 — may be delayed

Is KM4SKO Available? FCC Vanity Status & Watchlist