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W9SIU

Expired1x3District 9

Competitive callsign — 6 applications filed with the FCC.

License HolderGrimaldi, Jennifer L

License ClassTechnician

Min. Class RequiredGeneral

LocationLincoln, IL

Grant DateNov 10, 2015

Expiration DateNov 10, 2025

Available for ApplicationsNov 11, 2027

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W9SIU

Expired1x3District 9

Competitive callsign — 6 applications filed with the FCC.

License HolderGrimaldi, Jennifer L

License ClassTechnician

Min. Class RequiredGeneral

LocationLincoln, IL

Grant DateNov 10, 2015

Expiration DateNov 10, 2025

Available for ApplicationsNov 11, 2027

W9SIU is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Grimaldi, Jennifer L in Lincoln, IL. This callsign has attracted significant interest in the amateur radio community, with 6 vanity applications filed with the FCC. The most recent was submitted by Grimaldi, Jennifer L on Oct 21, 2015. W9SIU has 2 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 30 units(Light (fast to send))

Voice Phonetics

Whiskey Nine Sierra India Uniform

Readability: 6.5/10(Good readability)

Available Nov 11, 2027 (488 days remaining)

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

License History

License IssuedNov 10, 2015
Vanity Callsign GrantedNov 10, 2015

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Grimaldi, Jennifer LFiled Oct 21, 2015
Not awardedFCC ↗
Tucker, Riley PFiled Aug 21, 2009
Not awardedFCC ↗
COOK, DAVID AFiled Jan 31, 2000
Not awardedFCC ↗
CRUZ, PEDRO RFiled Jan 31, 2000

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← W9SIR W9SIX →

FCC data as of Jul 10, 2026

Not awarded

FCC ↗

BALTZ, JAMES HFiled Oct 8, 1999

Not awardedFCC ↗

DE CAPITE, MARK CFiled Oct 8, 1999

Not awardedFCC ↗

W9SIU FCC Vanity Status: 6 Competing Applications & History