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W6DHH

Active1x3District 6

Competitive callsign — 1 application filed with the FCC.

License HolderTakahashi, Teruo

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationHillsborough, CA

Grant DateFeb 25, 2020

Expiration DateMay 7, 2030

W6DHH is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Takahashi, Teruo in Hillsborough, CA. 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 Takahashi, Teruo on Apr 19, 2010. W6DHH has 5 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 27 units(Light (fast to send))

Voice Phonetics

Whiskey Six Delta Hotel Hotel

Readability: 8/10(High readability)

License History

License RenewedFeb 25, 2020
Administrative Update AppliedAug 24, 2010
License ModifiedAug 23, 2010
License IssuedMay 7, 2010
Vanity Callsign GrantedMay 7, 2010

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Takahashi, TeruoFiled Apr 19, 2010
Not awardedFCC ↗

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FCC data as of Jul 9, 2026

W6DHH FCC Vanity Status: 1 Competing Application & History