W4ZL
Active1x2District 4
No competing applications on record.
License HolderPATTERSON, ROBERT W P
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationSPRINGFIELD, MO
Grant DateSep 17, 2026
Expiration DateJun 18, 2036
W4ZL is a 1x2 format amateur radio callsign. It is currently registered to PATTERSON, ROBERT W P in SPRINGFIELD, 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: 28 units(Light (fast to send))
Voice Phonetics
Whiskey Four Zulu Lima
Readability: 8.5/10(High readability)
License History
- License RenewedSep 17, 2026
- License RenewedMar 30, 2016
- License RenewedMar 25, 2006
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.