KW4WO
Active2x2District 4
No competing applications on record.
License HolderMARSHALL, JAMES A
License ClassTechnician
Min. Class RequiredGeneral
LocationPOLSON, MT
Grant DateMay 6, 2026
Expiration DateJun 17, 2036
KW4WO is a 2x2 format amateur radio callsign. It is currently registered to MARSHALL, JAMES A in POLSON, MT. 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: 37 units(Moderate)
Voice Phonetics
Kilo Whiskey Four Whiskey Oscar
Readability: 8/10(High readability)
License History
- License RenewedMay 6, 2026
- License IssuedJul 14, 2016
- System-Generated GrantJul 14, 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.