WM4U
Active2x1District 4
No competing applications on record.
License HolderJAMES, PETER R
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationKnoxville, TN
Grant DateMar 7, 2023
Expiration DateApr 20, 2033
WM4U is a 2x1 format amateur radio callsign. It is currently registered to JAMES, PETER R in Knoxville, TN. 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: 25 units(Light (fast to send))
Voice Phonetics
Whiskey Mike Four Uniform
Readability: 8.5/10(High readability)
License History
- Administrative Update AppliedDec 24, 2025
- License RenewedMar 7, 2023
- License RenewedMar 13, 2013
- Administrative Update AppliedJun 25, 2011
- Administrative Update AppliedJul 16, 2010
- Administrative Update AppliedApr 8, 2008
- Tax ID (TIN) AddedJan 31, 2003
- License RenewedJan 31, 2003
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.