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KK4RKJ

Available2x3District 4

No competing applications on record.

License HolderStarzinger, Karl J

License ClassTechnician

Min. Class RequiredTechnician

LocationInverness, FL

Grant DateMay 24, 2013

Expiration DateMay 24, 2023

Cancellation DateMay 28, 2025

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KK4RKJ

Available2x3District 4

No competing applications on record.

License HolderStarzinger, Karl J

License ClassTechnician

Min. Class RequiredTechnician

LocationInverness, FL

Grant DateMay 24, 2013

Expiration DateMay 24, 2023

Cancellation DateMay 28, 2025

Available for ApplicationsMay 25, 2025

KK4RKJ is a 2x3 format amateur radio callsign. It is currently registered to Starzinger, Karl J in Inverness, FL. 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: 43 units(Heavy (slower to send))

Voice Phonetics

Kilo Kilo Four Romeo Kilo Juliet

Readability: 6.5/10(Good readability)

This callsign is available now

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

License History

License ExpiredMay 28, 2025
System-Generated GrantMay 24, 2013
License IssuedMay 24, 2013

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

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← KK4RKI KK4RKK →

FCC data as of Jul 31, 2026

Is KK4RKJ Available? FCC Vanity Status & Watchlist