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N7TZZ

Expired1x3District 7

Competitive callsign — 2 applications filed with the FCC.

License HolderHOLTHAUS, TERRY H

License ClassGeneral

Min. Class RequiredGeneral

LocationLIBBY, MT

Grant DateOct 7, 2014

Expiration DateOct 7, 2024

Available for ApplicationsOct 8, 2026

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N7TZZ

Expired1x3District 7

Competitive callsign — 2 applications filed with the FCC.

License HolderHOLTHAUS, TERRY H

License ClassGeneral

Min. Class RequiredGeneral

LocationLIBBY, MT

Grant DateOct 7, 2014

Expiration DateOct 7, 2024

Available for ApplicationsOct 8, 2026

N7TZZ is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by HOLTHAUS, TERRY H in LIBBY, MT. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by HOLTHAUS, TERRY H on Sep 17, 2014. N7TZZ has 5 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 32 units(Moderate)

Voice Phonetics

November Seven Tango Zulu Zulu

Readability: 7/10(Good readability)

Available Oct 8, 2026 (33 days remaining)

Requires General license or higher to apply for this callsign format (1x3).

License History

License IssuedOct 7, 2014
Vanity Callsign GrantedOct 7, 2014
License ExpiredSep 11, 2013
Tax ID (TIN) AddedAug 22, 2002
License RenewedAug 22, 2002

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

HOLTHAUS, TERRY HFiled Sep 17, 2014
Not awardedFCC ↗
Danta, Randall CFiled Sep 20, 2011
DismissedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← N7TZY N7UAA →

FCC data as of Sep 4, 2026

N7TZZ FCC Vanity Status: 2 Competing Applications & History