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KN4OSG

Available2x3District 4

No competing applications on record.

License HolderCHRISTOPHER, ROBERT D

License ClassGeneral

Min. Class RequiredTechnician

LocationOCALA, FL

Grant DateSep 10, 2012

Expiration DateDec 8, 2022

Cancellation DateDec 10, 2024

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KN4OSG

Available2x3District 4

No competing applications on record.

License HolderCHRISTOPHER, ROBERT D

License ClassGeneral

Min. Class RequiredTechnician

LocationOCALA, FL

Grant DateSep 10, 2012

Expiration DateDec 8, 2022

Cancellation DateDec 10, 2024

Available for ApplicationsDec 9, 2024

KN4OSG is a 2x3 format amateur radio callsign. It is currently registered to CHRISTOPHER, ROBERT D in OCALA, 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: 37 units(Moderate)

Voice Phonetics

Kilo November Four Oscar Sierra Golf

Readability: 7/10(Good readability)

This callsign is available now

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

License History

License ExpiredDec 10, 2024
License IssuedAug 28, 2018
System-Generated GrantAug 28, 2018

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 12, 2026

Is KN4OSG Available? FCC Vanity Status & Watchlist