KM4RZE
Active2x3District 4
No competing applications on record.
License HolderKIEHL, MARK H
License ClassAdvanced
Min. Class RequiredTechnician
LocationSAINT LOUIS, MO
Grant DateApr 15, 2026
Expiration DateApr 15, 2036
KM4RZE is a 2x3 format amateur radio callsign. It is currently registered to KIEHL, MARK H in SAINT LOUIS, MO. 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: 34 units(Moderate)
Voice Phonetics
Kilo Mike Four Romeo Zulu Echo
Readability: 7.5/10(High readability)
License History
- License RenewedApr 15, 2026
- System-Generated GrantMar 4, 2016
- License IssuedMar 4, 2016
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.