KM4VPO
Active2x3District 4
No competing applications on record.
License HolderRIDER, CHARLES A
License ClassGeneral
Min. Class RequiredTechnician
LocationRUSSIAVILLE, IN
Grant DateApr 29, 2026
Expiration DateJul 27, 2036
KM4VPO is a 2x3 format amateur radio callsign. It is currently registered to RIDER, CHARLES A in RUSSIAVILLE, IN. 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: 43 units(Heavy (slower to send))
Voice Phonetics
Kilo Mike Four Victor Papa Oscar
Readability: 8/10(High readability)
License History
- License RenewedApr 29, 2026
- Administrative Update AppliedMar 31, 2026
- Administrative Update AppliedMar 31, 2026
- License ModifiedMay 29, 2020
- License ModifiedSep 19, 2019
- System-Generated GrantJul 27, 2016
- License IssuedJul 27, 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.