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K4MMO

Active1x3District 4

Competitive callsign — 2 applications filed with the FCC.

License HolderWILSON III, CHARLES E

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationDAPHNE, AL

Grant DateOct 8, 2019

Expiration DateDec 24, 2029

K4MMO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by WILSON III, CHARLES E in DAPHNE, AL. 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 STEEVES, ROUVEN N on Dec 6, 1999. K4MMO has 4 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 35 units(Moderate)

Voice Phonetics

Kilo Four Mike Mike Oscar

Readability: 9/10(Excellent readability)

License History

License RenewedOct 8, 2019
License RenewedOct 21, 2009
License ModifiedJun 7, 2000
License IssuedDec 24, 1999

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

STEEVES, ROUVEN NFiled Dec 6, 1999
Not awardedFCC ↗
WILSON III, CHARLES EFiled Dec 6, 1999
Not awardedFCC ↗

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FCC data as of Sep 4, 2026

K4MMO FCC Vanity Status: 2 Competing Applications & History