W4MRZ
Available1x3District 4
Competitive callsign — 3 applications filed with the FCC.
License HolderGREEN, PATRICK C
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationAkron, OH
Grant DateApr 4, 2019
Expiration DateJun 30, 2029
Cancellation DateMay 8, 2020
Available for ApplicationsMay 9, 2022
W4MRZ is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by GREEN, PATRICK C in Akron, OH. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Fernandez, Ronald on Feb 9, 2026. W4MRZ has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ....- -- .-. --..
CW Weight: 33 units(Moderate)
Voice Phonetics
Whiskey Four Mike Romeo Zulu
Readability: 8/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License CanceledMay 8, 2020
- License RenewedApr 4, 2019
- Administrative Update AppliedNov 7, 2017
- License IssuedJun 30, 2009
- Vanity Callsign GrantedJun 30, 2009
Vanity Application Activity
Competing applications filed with the FCC for this callsign.