K5YHX
Active1x3District 5
Competitive callsign — 1 application filed with the FCC.
License HolderSARLES, MASON E
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationReydon, OK
Grant DateFeb 12, 2026
Expiration DateMay 9, 2036
K5YHX is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by SARLES, MASON E in Reydon, OK. 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 Sarles, Mason E on Apr 19, 2006. K5YHX has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ..... -.-- .... -..-
CW Weight: 34 units(Moderate)
Voice Phonetics
Kilo Five Yankee Hotel X-ray
Readability: 8/10(High readability)
License History
- License RenewedFeb 12, 2026
- Administrative Update AppliedJan 5, 2022
- License RenewedFeb 10, 2016
- License ModifiedJun 19, 2007
- License IssuedMay 9, 2006
- Vanity Callsign GrantedMay 9, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Sarles, Mason EFiled Apr 19, 2006Not awardedFCC ↗