KM4KRS
Active2x3District 4
No competing applications on record.
License HolderOsti, Donald R
License ClassGeneral
Min. Class RequiredTechnician
LocationAnaheim, CA
Grant DateApr 24, 2025
Expiration DateMay 21, 2035
KM4KRS is a 2x3 format amateur radio callsign. It is currently registered to Osti, Donald R in Anaheim, CA. 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: 35 units(Moderate)
Voice Phonetics
Kilo Mike Four Kilo Romeo Sierra
Readability: 7/10(Good readability)
License History
- License RenewedApr 24, 2025
- License ModifiedAug 20, 2015
- System-Generated GrantMay 21, 2015
- License IssuedMay 21, 2015
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.