KR4YXX
Active2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderBUSBEE, DONALD E
License ClassGeneral
Min. Class RequiredTechnician
LocationNiceville, FL
Grant DateJun 21, 2025
Expiration DateJun 21, 2035
KR4YXX is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by BUSBEE, DONALD E in Niceville, FL. 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 BUSBEE, DONALD E on Jun 2, 2025. KR4YXX has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .-. ....- -.-- -..- -..-
CW Weight: 45 units(Heavy (slower to send))
Voice Phonetics
Kilo Romeo Four Yankee X-ray X-ray
Readability: 7/10(Good readability)
License History
- License IssuedJun 21, 2025
- Vanity Callsign GrantedJun 21, 2025
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- BUSBEE, DONALD EFiled Jun 2, 2025Not awardedFCC ↗