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WA4YSI

Expired2x3District 4

No competing applications on record.

License HolderDUNIGAN, CLYDE J

License ClassGeneral

Min. Class RequiredTechnician

LocationCROSSVILLE, TN

Grant DateOct 30, 2014

Expiration DateJan 17, 2025

Available for ApplicationsJan 18, 2027

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WA4YSI

Expired2x3District 4

No competing applications on record.

License HolderDUNIGAN, CLYDE J

License ClassGeneral

Min. Class RequiredTechnician

LocationCROSSVILLE, TN

Grant DateOct 30, 2014

Expiration DateJan 17, 2025

Available for ApplicationsJan 18, 2027

WA4YSI is a 2x3 format amateur radio callsign. It is currently registered to DUNIGAN, CLYDE J in CROSSVILLE, TN. 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: 33 units(Moderate)

Voice Phonetics

Whiskey Alpha Four Yankee Sierra India

Readability: 6.5/10(Good readability)

Available Jan 18, 2027 (129 days remaining)

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

License History

License RenewedOct 30, 2014
Tax ID (TIN) AddedOct 19, 2004
License RenewedOct 19, 2004

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 11, 2026

Is WA4YSI Available? FCC Vanity Status & Watchlist