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KK4SUB

Available2x3District 4

No competing applications on record.

License HolderOlsen, Steven R

License ClassGeneral

Min. Class RequiredTechnician

LocationInverness, FL

Grant DateJul 25, 2013

Expiration DateJul 25, 2023

Cancellation DateAug 13, 2013

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KK4SUB

Available2x3District 4

No competing applications on record.

License HolderOlsen, Steven R

License ClassGeneral

Min. Class RequiredTechnician

LocationInverness, FL

Grant DateJul 25, 2013

Expiration DateJul 25, 2023

Cancellation DateAug 13, 2013

Available for ApplicationsAug 14, 2015

KK4SUB is a 2x3 format amateur radio callsign. It is currently registered to Olsen, Steven R 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: 35 units(Moderate)

Voice Phonetics

Kilo Kilo Four Sierra Uniform Bravo

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 CanceledAug 13, 2013
System-Generated GrantJul 25, 2013
License IssuedJul 25, 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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← KK4SUA KK4SUD →

FCC data as of Oct 29, 2026

Is KK4SUB Available? FCC Vanity Status & Watchlist