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K7SFU

Active1x3District 7

Competitive callsign — 1 application filed with the FCC.

License HolderBurwell, Rebecca B

License ClassTechnician

Min. Class RequiredGeneral

LocationPalo Alto, CA

Grant DateOct 23, 2018

Expiration DateOct 23, 2028

K7SFU is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Burwell, Rebecca B in Palo Alto, 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 NEWLUN, DEANNE M on Oct 4, 2018. K7SFU has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 30 units(Light (fast to send))

Voice Phonetics

Kilo Seven Sierra Foxtrot Uniform

Readability: 6.5/10(Good readability)

License History

Administrative Update AppliedFeb 6, 2020
License IssuedOct 23, 2018
Vanity Callsign GrantedOct 23, 2018

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

NEWLUN, DEANNE MFiled Oct 4, 2018
Not awardedFCC ↗

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FCC data as of Sep 3, 2026

K7SFU FCC Vanity Status: 1 Competing Application & History