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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

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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.

Fernandez, RonaldFiled Feb 9, 2026
Not awardedFCC ↗
Roach, Michael DFiled Apr 1, 2024
Not awardedFCC ↗
PARHAM, BRADLEY RFiled Jun 12, 2009
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← W4MRY W4MSA →

FCC data as of Sep 4, 2026

W4MRZ FCC Vanity Status: 3 Competing Applications & History