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KI4STU

Available2x3District 4

No competing applications on record.

License HolderMerz, Detrick T

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationLorton, VA

Grant DateSep 23, 2016

Expiration DateDec 21, 2026

Cancellation DateOct 3, 2017

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KI4STU

Available2x3District 4

No competing applications on record.

License HolderMerz, Detrick T

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationLorton, VA

Grant DateSep 23, 2016

Expiration DateDec 21, 2026

Cancellation DateOct 3, 2017

Available for ApplicationsOct 4, 2019

KI4STU is a 2x3 format amateur radio callsign. It is currently registered to Merz, Detrick T in Lorton, VA. 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: 27 units(Light (fast to send))

Voice Phonetics

Kilo India Four Sierra Tango Uniform

Readability: 6/10(Good readability)

This callsign is available now

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

License History

License CanceledOct 3, 2017
License RenewedSep 23, 2016
License ModifiedAug 8, 2016
Administrative Update AppliedJun 9, 2016
License ModifiedJan 11, 2008
System-Generated GrantDec 21, 2006
License IssuedDec 21, 2006

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

QRZ ↗HamQTH ↗

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← KI4STT KI4STV →

FCC data as of Jul 30, 2026

Is KI4STU Available? FCC Vanity Status & Watchlist