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W6OIF

Active1x3District 6

Competitive callsign — 2 applications filed with the FCC.

License HolderTAKATSU, MAKOTO

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationTORRANCE, CA

Grant DateMay 7, 2020

Expiration DateMay 9, 2030

W6OIF is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by TAKATSU, MAKOTO in TORRANCE, CA. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by CASPER, CHARLES M on Apr 21, 2000. W6OIF has 4 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 31 units(Moderate)

Voice Phonetics

Whiskey Six Oscar India Foxtrot

Readability: 7.5/10(High readability)

License History

License RenewedMay 7, 2020
License RenewedMar 24, 2010
License ModifiedAug 5, 2000
License IssuedMay 9, 2000

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

CASPER, CHARLES MFiled Apr 21, 2000
Not awardedFCC ↗
TAKATSU, MAKOTOFiled Apr 21, 2000
Not awardedFCC ↗

Search external databases

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FCC data as of Jul 10, 2026

W6OIF FCC Vanity Status: 2 Competing Applications & History