KR4EFH
Active2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderHasandras, Heather
License ClassTechnician
Min. Class RequiredTechnician
LocationWest Palm Beach, FL
Grant DateMay 28, 2025
Expiration DateMay 28, 2035
KR4EFH is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Hasandras, Heather in West Palm Beach, 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 Krutsinger, Lawrence D on Jun 1, 2026. KR4EFH has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .-. ....- . ..-. ....
CW Weight: 30 units(Light (fast to send))
Voice Phonetics
Kilo Romeo Four Echo Foxtrot Hotel
Readability: 7/10(Good readability)
License History
- System-Generated GrantMay 28, 2025
- License IssuedMay 28, 2025
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Krutsinger, Lawrence DFiled Jun 1, 2026Not awardedFCC ↗