KR7HIU
Active2x3District 7
Competitive callsign — 1 application filed with the FCC.
License HolderWILLIAMS, ROBERT W
License ClassGeneral
Min. Class RequiredTechnician
LocationOLATHE, KS
Grant DateJan 23, 2026
Expiration DateJan 23, 2036
KR7HIU is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by WILLIAMS, ROBERT W in OLATHE, KS. 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 Lee, Yuhyeon on Jan 5, 2026. KR7HIU has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .-. --... .... .. ..-
CW Weight: 32 units(Moderate)
Voice Phonetics
Kilo Romeo Seven Hotel India Uniform
Readability: 5.5/10(Moderate readability)
License History
- License ModifiedMar 2, 2026
- License ModifiedFeb 2, 2026
- License IssuedJan 23, 2026
- Vanity Callsign GrantedJan 23, 2026
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Lee, YuhyeonFiled Jan 5, 2026Not awardedFCC ↗