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W4CMN

Active1x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderNiswonger, Charles M

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationShalimar, FL

Grant DateNov 4, 2021

Expiration DateFeb 1, 2032

W4CMN is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Niswonger, Charles M in Shalimar, FL. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Niswonger, Charles M on Oct 22, 2001. W4CMN has 8 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 32 units(Moderate)

Voice Phonetics

Whiskey Four Charlie Mike November

Readability: 8/10(High readability)

License History

License RenewedNov 4, 2021
Administrative Update AppliedDec 5, 2014
License RenewedFeb 2, 2012
License ModifiedMar 20, 2007
Administrative Update AppliedJun 2, 2004
Administrative Update AppliedMay 27, 2004
License IssuedFeb 1, 2002
Vanity Callsign GrantedFeb 1, 2002

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Niswonger, Charles MFiled Oct 22, 2001
Not awardedFCC ↗

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FCC data as of Sep 3, 2026

W4CMN FCC Vanity Status: 1 Competing Application & History