KM4WIO
Active2x3District 4
No competing applications on record.
License HolderWalker, William K
License ClassGeneral
Min. Class RequiredTechnician
LocationMartinsville, VA
Grant DateAug 29, 2016
Expiration DateAug 29, 2026
KM4WIO is a 2x3 format amateur radio callsign. It is currently registered to Walker, William K in Martinsville, 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 Mike Four Whiskey India Oscar
Readability: 7.5/10(High readability)
License History
- System-Generated GrantAug 29, 2016
- License IssuedAug 29, 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.