KX7SHR
Active2x3District 7
Competitive callsign — 1 application filed with the FCC.
License HolderRivero, Luis C
License ClassTechnician
Min. Class RequiredTechnician
LocationSahuarita, AZ
Grant DateJan 29, 2026
Expiration DateMar 15, 2036
KX7SHR is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Rivero, Luis C in Sahuarita, AZ. 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 Rivero, Luis C on Feb 24, 2016. KX7SHR has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -..- --... ... .... .-.
CW Weight: 36 units(Moderate)
Voice Phonetics
Kilo X-ray Seven Sierra Hotel Romeo
Readability: 6/10(Good readability)
License History
- License RenewedJan 29, 2026
- License IssuedMar 15, 2016
- Vanity Callsign GrantedMar 15, 2016
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Rivero, Luis CFiled Feb 24, 2016Not awardedFCC ↗