KE4LRU
Active2x3District 4
No competing applications on record.
License HolderGUENTHER, JOHN R
License ClassTechnician
Min. Class RequiredTechnician
LocationSAINT PETERS, MO
Grant DateJun 18, 2026
Expiration DateAug 31, 2036
KE4LRU is a 2x3 format amateur radio callsign. It is currently registered to GUENTHER, JOHN R in SAINT PETERS, 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: 31 units(Moderate)
Voice Phonetics
Kilo Echo Four Lima Romeo Uniform
Readability: 6.5/10(Good readability)
License History
- Administrative Update AppliedJun 22, 2026
- License RenewedJun 18, 2026
- License RenewedAug 31, 2016
- FRN Association Letter SentFeb 16, 2005
- License RenewedFeb 12, 2005
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.