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W6MFR

Available1x3District 6

Competitive callsign — 2 applications filed with the FCC.

License HolderROST, MICHAEL F

License ClassGeneral

Min. Class RequiredGeneral

LocationPORTERVILLE, CA

Grant DateOct 5, 1998

Expiration DateOct 5, 2008

Cancellation DateMar 8, 2005

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W6MFR

Available1x3District 6

Competitive callsign — 2 applications filed with the FCC.

License HolderROST, MICHAEL F

License ClassGeneral

Min. Class RequiredGeneral

LocationPORTERVILLE, CA

Grant DateOct 5, 1998

Expiration DateOct 5, 2008

Cancellation DateMar 8, 2005

Available for ApplicationsMar 9, 2007

W6MFR is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by ROST, MICHAEL F in PORTERVILLE, CA. 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 Laughy, Corey on Jan 20, 2026. W6MFR has 2 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 31 units(Moderate)

Voice Phonetics

Whiskey Six Mike Foxtrot Romeo

Readability: 8/10(High readability)

This callsign is available now

Requires General license or higher to apply for this callsign format (1x3).

License History

License CanceledMar 8, 2005
FRN Association Letter SentFeb 17, 2005

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Laughy, CoreyFiled Jan 20, 2026
Not awardedFCC ↗
BRADY Mr, SEAN PFiled Jul 8, 2019
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

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FCC data as of Jul 10, 2026

W6MFR FCC Vanity Status: 2 Competing Applications & History