KR4KRX
Active2x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderHowdeshell, William M
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationSparta, NC
Grant DateMar 18, 2026
Expiration DateMar 18, 2036
KR4KRX is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Howdeshell, William M in Sparta, NC. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Baenen, Dustin on Sep 21, 2009. KR4KRX has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .-. ....- -.- .-. -..-
CW Weight: 39 units(Moderate)
Voice Phonetics
Kilo Romeo Four Kilo Romeo X-ray
Readability: 6.5/10(Good readability)
License History
- License ModifiedMar 25, 2026
- System-Generated GrantMar 18, 2026
- License IssuedMar 18, 2026
- License ModifiedMar 18, 2026
Vanity Application Activity
Competing applications filed with the FCC for this callsign.