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K0FFW

Active1x3District 0

Competitive callsign — 7 applications filed with the FCC.

License HolderWarner, Mark S

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationTualatin, OR

Grant DateDec 28, 2016

Expiration DateDec 28, 2026

K0FFW is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Warner, Mark S in Tualatin, OR. This callsign has attracted significant interest in the amateur radio community, with 7 vanity applications filed with the FCC. The most recent was submitted by Carmichael, Charles T on Dec 7, 2016. K0FFW has 2 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 41 units(Heavy (slower to send))

Voice Phonetics

Kilo Zero Foxtrot Foxtrot Whiskey

Readability: 7.5/10(High readability)

License History

License IssuedDec 28, 2016
Vanity Callsign GrantedDec 28, 2016

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Carmichael, Charles TFiled Dec 7, 2016
Not awardedFCC ↗
DEXTER, MAITLAND WFiled Aug 6, 1999
Not awardedFCC ↗
SANDS IV, WILLIAM HFiled Aug 6, 1999
Not awardedFCC ↗
DEXTER, MAITLAND WFiled Aug 6, 1999

Search external databases

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Explore nearby callsigns

← K0FFS K0FFX →

FCC data as of Sep 3, 2026

Dismissed

MALMSTEN SR, JAMES TFiled Aug 6, 1999

DismissedFCC ↗

DEXTER, MAITLAND WFiled Aug 6, 1999

DismissedFCC ↗

TURANO, FRANK JFiled Aug 6, 1999

DismissedFCC ↗

K0FFW FCC Vanity Status: 7 Competing Applications & History