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KB5YYO

Available2x3District 5

No competing applications on record.

License HolderLEIFER, SHERMAN

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationBOONTON TOWNSHIP, NJ

Grant DateFeb 20, 2003

Expiration DateMar 2, 2013

Cancellation DateMar 3, 2015

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KB5YYO

Available2x3District 5

No competing applications on record.

License HolderLEIFER, SHERMAN

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationBOONTON TOWNSHIP, NJ

Grant DateFeb 20, 2003

Expiration DateMar 2, 2013

Cancellation DateMar 3, 2015

Available for ApplicationsMar 3, 2015

KB5YYO is a 2x3 format amateur radio callsign. It is currently registered to LEIFER, SHERMAN in BOONTON TOWNSHIP, NJ. 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 Five Yankee Yankee Oscar

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 ExpiredMar 3, 2015
Administrative Update AppliedJan 25, 2010
Tax ID (TIN) AddedFeb 20, 2003
License RenewedFeb 20, 2003

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 Sep 3, 2026

Is KB5YYO Available? FCC Vanity Status & Watchlist