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W4OJJ

Available1x3District 4

Competitive callsign — 2 applications filed with the FCC.

License HolderROSENBACK, LARS W

License ClassGeneral

Min. Class RequiredGeneral

LocationBOYNTON BEACH, FL

Grant DateApr 15, 2004

Expiration DateJul 7, 2014

Cancellation DateJul 8, 2016

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W4OJJ

Available1x3District 4

Competitive callsign — 2 applications filed with the FCC.

License HolderROSENBACK, LARS W

License ClassGeneral

Min. Class RequiredGeneral

LocationBOYNTON BEACH, FL

Grant DateApr 15, 2004

Expiration DateJul 7, 2014

Cancellation DateJul 8, 2016

Available for ApplicationsJul 8, 2016

W4OJJ is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by ROSENBACK, LARS W in BOYNTON BEACH, FL. 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 KELLY Jr., JOSEPH J on Aug 1, 2022. W4OJJ has 2 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 43 units(Heavy (slower to send))

Voice Phonetics

Whiskey Four Oscar Juliet Juliet

Readability: 7/10(Good readability)

This callsign is available now

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

License History

License ExpiredJul 8, 2016
Tax ID (TIN) AddedApr 15, 2004

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

KELLY Jr., JOSEPH JFiled Aug 1, 2022
Not awardedFCC ↗
Jones, Johnny SFiled Mar 8, 2004
Not awardedFCC ↗

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FCC data as of Sep 4, 2026

W4OJJ FCC Vanity Status: 2 Competing Applications & History