KR4LSJ
Active2x3District 4
No competing applications on record.
License HolderYandrischovitz, Michael J
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationFalls Church, VA
Grant DateApr 23, 2026
Expiration DateApr 23, 2036
KR4LSJ is a 2x3 format amateur radio callsign. It is currently registered to Yandrischovitz, Michael J in Falls Church, VA. There are currently no competing vanity applications or pending FCC filings on record for this callsign. Add it to your watchlist to receive an immediate alert if another operator files a vanity application.
CW & Voice Analysis
Morse Code
-.- .-. ....- .-.. ... .---
CW Weight: 38 units(Moderate)
Voice Phonetics
Kilo Romeo Four Lima Sierra Juliet
Readability: 6/10(Good readability)
License History
- License ModifiedJun 3, 2026
- License ModifiedMay 4, 2026
- System-Generated GrantApr 23, 2026
- License IssuedApr 23, 2026
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
No competing applications on record. Verify on the FCC ULS application search before filing.