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W7EFX

Active1x3District 7

Competitive callsign — 3 applications filed with the FCC.

License HolderCoomer, David T

License ClassGeneral

Min. Class RequiredGeneral

LocationTwin Falls, ID

Grant DateApr 19, 2019

Expiration DateApr 19, 2029

W7EFX is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Coomer, David T in Twin Falls, ID. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Coomer, David T on Apr 1, 2019. W7EFX has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 31 units(Moderate)

Voice Phonetics

Whiskey Seven Echo Foxtrot X-ray

Readability: 7.5/10(High readability)

License History

License IssuedApr 19, 2019
Vanity Callsign GrantedApr 19, 2019
License ExpiredApr 2, 2009

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Coomer, David TFiled Apr 1, 2019
Not awardedFCC ↗
Serna, Marshall SFiled Oct 23, 2018
Not awardedFCC ↗
ARCHER, SKEETFiled Sep 24, 2018
Not awardedFCC ↗

Search external databases

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FCC data as of Sep 4, 2026

W7EFX FCC Vanity Status: 3 Competing Applications & History