WB4MRZ
Active2x3District 4
No competing applications on record.
License HolderDOOLEY, DAVID P
License ClassGeneral
Min. Class RequiredTechnician
LocationHelotes, TX
Grant DateJul 24, 2025
Expiration DateOct 8, 2035
WB4MRZ is a 2x3 format amateur radio callsign. It is currently registered to DOOLEY, DAVID P in Helotes, TX. 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: 39 units(Moderate)
Voice Phonetics
Whiskey Bravo Four Mike Romeo Zulu
Readability: 7.5/10(High readability)
License History
- License RenewedJul 24, 2025
- Administrative Update AppliedJan 3, 2025
- License RenewedOct 8, 2015
- Administrative Update AppliedDec 31, 2014
- Administrative Update AppliedSep 27, 2011
- License RenewedApr 26, 2005
- Administrative Update AppliedJul 9, 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.