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WA4MFK

Active2x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderREDA JR, SANTO F

License ClassGeneral

Min. Class RequiredTechnician

LocationSAINT JOHNS, FL

Grant DateAug 13, 2026

Expiration DateOct 12, 2036

WA4MFK is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by REDA JR, SANTO F in SAINT JOHNS, 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 Reda Jr, Santo F on Sep 21, 2016. WA4MFK has 5 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 37 units(Moderate)

Voice Phonetics

Whiskey Alpha Four Mike Foxtrot Kilo

Readability: 8/10(High readability)

License History

License RenewedAug 13, 2026
Administrative Update AppliedSep 12, 2018
License IssuedOct 12, 2016
Vanity Callsign GrantedOct 12, 2016
License ExpiredAug 9, 2008

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Reda Jr, Santo FFiled Sep 21, 2016
Not awardedFCC ↗

Search external databases

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FCC data as of Sep 11, 2026

WA4MFK FCC Vanity Status: 1 Competing Application & History