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/W4MHB

← Back to results

W4MHB

Active1x3District 4

Competitive callsign — 2 applications filed with the FCC.

License HolderBENGTSON, MICHAEL H

License ClassGeneral

Min. Class RequiredGeneral

LocationMARIETTA, GA

Grant DateDec 30, 2025

Expiration DateFeb 17, 2036

W4MHB is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by BENGTSON, MICHAEL H in MARIETTA, GA. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by BENGTSON, MICHAEL H on Jan 27, 2016. W4MHB has 4 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 30 units(Light (fast to send))

Voice Phonetics

Whiskey Four Mike Hotel Bravo

Readability: 8.5/10(High readability)

License History

License RenewedDec 30, 2025
License IssuedFeb 17, 2016
Vanity Callsign GrantedFeb 17, 2016
License ExpiredSep 27, 2008

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

BENGTSON, MICHAEL HFiled Jan 27, 2016
Not awardedFCC ↗
Boone, Matthew HFiled May 27, 2010
DismissedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← W4MHA W4MHC →

FCC data as of Sep 3, 2026

W4MHB FCC Vanity Status: 2 Competing Applications & History