KO4HBK
Active2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderRuff, Randy R
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationShelby, NC
Grant DateSep 8, 2020
Expiration DateSep 8, 2030
KO4HBK is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Ruff, Randy R in Shelby, NC. 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 Shelton, Dennis B on Feb 19, 2021. KO4HBK has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- --- ....- .... -... -.-
CW Weight: 40 units(Moderate)
Voice Phonetics
Kilo Oscar Four Hotel Bravo Kilo
Readability: 7.5/10(High readability)
License History
- License ModifiedSep 7, 2021
- License ModifiedJan 8, 2021
- System-Generated GrantSep 8, 2020
- License IssuedSep 8, 2020
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Shelton, Dennis BFiled Feb 19, 2021Not awardedFCC ↗