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KI4STO

Available2x3District 4

No competing applications on record.

License HolderRosas, Rodolfo

License ClassTechnician

Min. Class RequiredTechnician

LocationDoral, FL

Grant DateDec 21, 2006

Expiration DateDec 21, 2016

Cancellation DateDec 22, 2018

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KI4STO

Available2x3District 4

No competing applications on record.

License HolderRosas, Rodolfo

License ClassTechnician

Min. Class RequiredTechnician

LocationDoral, FL

Grant DateDec 21, 2006

Expiration DateDec 21, 2016

Cancellation DateDec 22, 2018

Available for ApplicationsDec 22, 2018

KI4STO is a 2x3 format amateur radio callsign. It is currently registered to Rosas, Rodolfo in Doral, 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: 31 units(Moderate)

Voice Phonetics

Kilo India Four Sierra Tango Oscar

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 ExpiredDec 22, 2018
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.

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← KI4STN KI4STP →

FCC data as of Jul 30, 2026

Is KI4STO Available? FCC Vanity Status & Watchlist