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KB3OOK

Available2x3District 3

No competing applications on record.

License HolderJEFTS, ROBERT F

License ClassTechnician

Min. Class RequiredTechnician

LocationSCHENECTADY, NY

Grant DateFeb 16, 2007

Expiration DateFeb 16, 2017

Cancellation DateFeb 20, 2019

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KB3OOK

Available2x3District 3

No competing applications on record.

License HolderJEFTS, ROBERT F

License ClassTechnician

Min. Class RequiredTechnician

LocationSCHENECTADY, NY

Grant DateFeb 16, 2007

Expiration DateFeb 16, 2017

Cancellation DateFeb 20, 2019

Available for ApplicationsFeb 17, 2019

KB3OOK is a 2x3 format amateur radio callsign. It is currently registered to JEFTS, ROBERT F in SCHENECTADY, NY. 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: 47 units(Heavy (slower to send))

Voice Phonetics

Kilo Bravo Three Oscar Oscar Kilo

Readability: 7.5/10(High readability)

This callsign is available now

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

License History

License ExpiredFeb 20, 2019
System-Generated GrantFeb 16, 2007
License IssuedFeb 16, 2007

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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FCC data as of Jul 29, 2026

Is KB3OOK Available? FCC Vanity Status & Watchlist