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W7TWU

Available1x3District 7

Competitive callsign — 1 application filed with the FCC.

License HolderKELLER, RICHARD A

License ClassGeneral

Min. Class RequiredGeneral

LocationSEATTLE, WA

Grant DateFeb 3, 1998

Expiration DateFeb 3, 2008

Cancellation DateFeb 4, 2010

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W7TWU

Available1x3District 7

Competitive callsign — 1 application filed with the FCC.

License HolderKELLER, RICHARD A

License ClassGeneral

Min. Class RequiredGeneral

LocationSEATTLE, WA

Grant DateFeb 3, 1998

Expiration DateFeb 3, 2008

Cancellation DateFeb 4, 2010

Available for ApplicationsFeb 4, 2010

W7TWU is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by KELLER, RICHARD A in SEATTLE, WA. 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 OLIVER, CURTIS W on Oct 1, 2015. W7TWU has 1 recorded FCC license history event.

CW & Voice Analysis

Morse Code

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

CW Weight: 31 units(Moderate)

Voice Phonetics

Whiskey Seven Tango Whiskey Uniform

Readability: 7/10(Good readability)

This callsign is available now

Requires General license or higher to apply for this callsign format (1x3).

License History

License ExpiredFeb 4, 2010

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

OLIVER, CURTIS WFiled Oct 1, 2015
Not awardedFCC ↗

Search external databases

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FCC data as of Sep 4, 2026

W7TWU FCC Vanity Status: 1 Competing Application & History