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N7BUH

Active1x3District 7

Competitive callsign — 1 application filed with the FCC.

License HolderDiaz, Mauro

License ClassTechnician

Min. Class RequiredGeneral

LocationSun Valley, CA

Grant DateJun 14, 2025

Expiration DateJun 14, 2035

N7BUH is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Diaz, Mauro in Sun Valley, 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 Dunlap, Daniel C on May 27, 2025. N7BUH has 7 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 28 units(Light (fast to send))

Voice Phonetics

November Seven Bravo Uniform Hotel

Readability: 6.5/10(Good readability)

License History

Administrative Update AppliedApr 15, 2026
License ModifiedAug 8, 2025
License IssuedJun 14, 2025
Vanity Callsign GrantedJun 14, 2025
License ExpiredMar 4, 2017
License RenewedJan 12, 2005
License ModifiedJun 9, 2000

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Dunlap, Daniel CFiled May 27, 2025
Not awardedFCC ↗

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FCC data as of Sep 4, 2026

N7BUH FCC Vanity Status: 1 Competing Application & History