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KM4TTZ

Available2x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderLauff, Gary R

License ClassGeneral

Min. Class RequiredTechnician

LocationKentwood, MI

Grant DateMay 11, 2016

Expiration DateMay 11, 2026

Cancellation DateJun 22, 2016

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KM4TTZ

Available2x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderLauff, Gary R

License ClassGeneral

Min. Class RequiredTechnician

LocationKentwood, MI

Grant DateMay 11, 2016

Expiration DateMay 11, 2026

Cancellation DateJun 22, 2016

Available for ApplicationsJun 23, 2018

KM4TTZ is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Lauff, Gary R in Kentwood, MI. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Belcher, Daniel E on Nov 25, 2014. KM4TTZ has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

-.- -- ....- - - --..

CW Weight: 34 units(Moderate)

Voice Phonetics

Kilo Mike Four Tango Tango Zulu

Readability: 8/10(High readability)

This callsign is available now

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

License History

License CanceledJun 22, 2016
System-Generated GrantMay 11, 2016
License IssuedMay 11, 2016

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Belcher, Daniel EFiled Nov 25, 2014
Not awardedFCC ↗

Search external databases

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FCC data as of Sep 12, 2026

KM4TTZ FCC Vanity Status: 1 Competing Application & History