Home/Search/KG4YWB

KG4YWB

Available2x3District 4

No competing applications on record.

License HolderHsu, Yen-An

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationLakewood, CA

Grant DateMar 10, 2003

Expiration DateMar 10, 2013

Cancellation DateMar 11, 2015

CallsignFinder

Track FCC amateur radio vanity callsign availability. Data updated daily.

Legal & Info

Pricing FAQ Terms of Service Privacy Policy

FCC data sourced from FCC Universal Licensing System. Not affiliated with the FCC.

Watchlist Search Account

Home/Search/KG4YWB

← Back to results

KG4YWB

Available2x3District 4

No competing applications on record.

License HolderHsu, Yen-An

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationLakewood, CA

Grant DateMar 10, 2003

Expiration DateMar 10, 2013

Cancellation DateMar 11, 2015

Available for ApplicationsMar 11, 2015

KG4YWB is a 2x3 format amateur radio callsign. It is currently registered to Hsu, Yen-An in Lakewood, CA. 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: 44 units(Heavy (slower to send))

Voice Phonetics

Kilo Golf Four Yankee Whiskey Bravo

Readability: 8/10(High readability)

This callsign is available now

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

License History

License ExpiredMar 11, 2015
License IssuedMar 10, 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.

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← KG4YWA KG4YWC →

FCC data as of Sep 14, 2026

Is KG4YWB Available? FCC Vanity Status & Watchlist