CFCallsignFinder

Search Watchlist

Track FCC amateur radio vanity callsign availability. Data updated daily.

Legal & Info

Pricing FAQ Terms of Service Privacy Policy

© 2026 CallsignFinder. All rights reserved.

FCC data sourced from FCC Universal Licensing System. Not affiliated with the FCC.

Watchlist Search Account

Home/Search/W4MFW

← Back to results

W4MFW

Active1x3District 4

Competitive callsign — 3 applications filed with the FCC.

License HolderWILSON, MARK F

License ClassGeneral

Min. Class RequiredGeneral

LocationPalm Beach Shores, FL

Grant DateApr 28, 2023

Expiration DateApr 28, 2033

W4MFW is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by WILSON, MARK F in Palm Beach Shores, FL. 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 WILSON, MARK F on Nov 5, 2012. W4MFW has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

.-- ....- -- ..-. .--

CW Weight: 33 units(Moderate)

Voice Phonetics

Whiskey Four Mike Foxtrot Whiskey

Readability: 8.5/10(High readability)

License History

License RenewedApr 28, 2023
License IssuedNov 24, 2012
Vanity Callsign GrantedNov 24, 2012

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

WILSON, MARK FFiled Nov 5, 2012
Not awardedFCC ↗
MAURER, CARL MFiled Feb 9, 2001
Not awardedFCC ↗
WHITNEY, MICHAEL FFiled Feb 9, 2001
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← W4MFV W4MFX →

FCC data as of Sep 3, 2026

W4MFW FCC Vanity Status: 3 Competing Applications & History