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WH6COW

Available2x3District 6

Competitive callsign — 1 application filed with the FCC.

License HolderO NEILL, KATHLEEN W

License ClassNovice

Min. Class RequiredTechnician

LocationWAIANAE, HI

Grant DateJan 28, 1992

Expiration DateJan 28, 2002

Cancellation DateJan 29, 2004

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WH6COW

Available2x3District 6

Competitive callsign — 1 application filed with the FCC.

License HolderO NEILL, KATHLEEN W

License ClassNovice

Min. Class RequiredTechnician

LocationWAIANAE, HI

Grant DateJan 28, 1992

Expiration DateJan 28, 2002

Cancellation DateJan 29, 2004

Available for ApplicationsJan 29, 2004

WH6COW is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by O NEILL, KATHLEEN W in WAIANAE, HI. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Yonashiro, Samuel C on Mar 13, 2025. WH6COW has 1 recorded FCC license history event.

CW & Voice Analysis

Morse Code

.-- .... -.... -.-. --- .--

CW Weight: 42 units(Heavy (slower to send))

Voice Phonetics

Whiskey Hotel Six Charlie Oscar Whiskey

Readability: 7.5/10(High readability)

This callsign is available now

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

License History

License ExpiredJan 29, 2004

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Yonashiro, Samuel CFiled Mar 13, 2025
Not awardedFCC ↗

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FCC data as of Sep 3, 2026

WH6COW FCC Vanity Status: 1 Competing Application & History