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K4ZTR

Available1x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderGANT, WILLIAM L

License ClassGeneral

Min. Class RequiredGeneral

LocationLOUISVILLE, KY

Grant DateAug 23, 2005

Expiration DateSep 5, 2015

Cancellation DateSep 6, 2017

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K4ZTR

Available1x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderGANT, WILLIAM L

License ClassGeneral

Min. Class RequiredGeneral

LocationLOUISVILLE, KY

Grant DateAug 23, 2005

Expiration DateSep 5, 2015

Cancellation DateSep 6, 2017

Available for ApplicationsSep 6, 2017

K4ZTR is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by GANT, WILLIAM L in LOUISVILLE, KY. 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 CLARK, H STEVE on Apr 2, 2004. K4ZTR has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 30 units(Light (fast to send))

Voice Phonetics

Kilo Four Zulu Tango Romeo

Readability: 7.5/10(High readability)

This callsign is available now

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

License History

License ExpiredSep 6, 2017
License RenewedAug 23, 2005
FRN Association Letter SentAug 22, 2005

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

CLARK, H STEVEFiled Apr 2, 2004
DismissedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

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← K4ZTP K4ZTT →

FCC data as of Sep 4, 2026

K4ZTR FCC Vanity Status: 1 Competing Application & History