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KC3DXX

Expired2x3District 3

No competing applications on record.

License HolderSink, William R

License ClassTechnician

Min. Class RequiredTechnician

LocationDowningtown, PA

Grant DateNov 24, 2014

Expiration DateNov 24, 2024

Available for ApplicationsNov 25, 2026

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KC3DXX

Expired2x3District 3

No competing applications on record.

License HolderSink, William R

License ClassTechnician

Min. Class RequiredTechnician

LocationDowningtown, PA

Grant DateNov 24, 2014

Expiration DateNov 24, 2024

Available for ApplicationsNov 25, 2026

KC3DXX is a 2x3 format amateur radio callsign. It is currently registered to Sink, William R in Downingtown, PA. 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: 45 units(Heavy (slower to send))

Voice Phonetics

Kilo Charlie Three Delta X-ray X-ray

Readability: 7.5/10(High readability)

Available Nov 25, 2026 (81 days remaining)

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

License History

System-Generated GrantNov 24, 2014
License IssuedNov 24, 2014

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

← KC3DXW KC3DXY →

FCC data as of Sep 4, 2026

Is KC3DXX Available? FCC Vanity Status & Watchlist