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, 2025Not awardedFCC ↗