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W4OKU

Available1x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderHuhtala, Jon L

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationBig Rapids, MI

Grant DateMar 1, 2003

Expiration DateMar 1, 2013

Cancellation DateAug 8, 2003

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W4OKU

Available1x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderHuhtala, Jon L

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationBig Rapids, MI

Grant DateMar 1, 2003

Expiration DateMar 1, 2013

Cancellation DateAug 8, 2003

Available for ApplicationsAug 9, 2005

W4OKU is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Huhtala, Jon L in Big Rapids, MI. 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 HUHTALA, JON L on Feb 11, 2003. W4OKU has 4 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 35 units(Moderate)

Voice Phonetics

Whiskey Four Oscar Kilo Uniform

Readability: 7.5/10(High readability)

This callsign is available now

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

License History

License CanceledAug 8, 2003
License ModifiedJul 16, 2003
License IssuedMar 1, 2003
Vanity Callsign GrantedMar 1, 2003

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

HUHTALA, JON LFiled Feb 11, 2003
Not awardedFCC ↗

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FCC data as of Sep 4, 2026

W4OKU FCC Vanity Status: 1 Competing Application & History