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KD5SYI

Cancelled2x3District 5

No competing applications on record.

License HolderWILLIAMSON, CHRISTOPHER W

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationAndrews, TX

Grant DateFeb 28, 2023

Cancellation DateJul 29, 2025

Available for ApplicationsJul 30, 2027

KD5SYI is a 2x3 format amateur radio callsign. It is currently registered to WILLIAMSON, CHRISTOPHER W in Andrews, TX. 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: 32 units(Moderate)

Voice Phonetics

Kilo Delta Five Sierra Yankee India

Readability: 6.5/10(Good readability)

Available Jul 30, 2027 (319 days remaining)

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

License History

License CanceledJul 29, 2025
License RenewedFeb 28, 2023
Administrative Update AppliedJun 30, 2020
Administrative Update AppliedFeb 19, 2020
Administrative Update AppliedMar 20, 2018
Administrative Update AppliedApr 11, 2017
Administrative Update AppliedMar 17, 2015
License RenewedDec 4, 2012
Administrative Update AppliedSep 9, 2010
Administrative Update AppliedJun 23, 2009
Administrative Update AppliedAug 17, 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.

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← KD5SYH KD5SYJ →

FCC data as of Sep 14, 2026

License Modified

Feb 28, 2007

Administrative Update AppliedJul 25, 2006

Administrative Update AppliedJan 19, 2006

Administrative Update AppliedDec 6, 2005

Administrative Update AppliedMay 3, 2005

Administrative Update AppliedMay 29, 2004

License ModifiedJul 2, 2003

License ModifiedSep 12, 2002

Administrative Update AppliedJun 21, 2002

License IssuedJun 18, 2002

Is KD5SYI Available? FCC Vanity Status & Watchlist