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K4WPJ

Active1x3District 4

Competitive callsign — 3 applications filed with the FCC.

License HolderPetroline, Kenneth C

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationAddison, IL

Grant DateFeb 20, 2019

Expiration DateFeb 20, 2029

K4WPJ is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Petroline, Kenneth C in Addison, IL. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Johnson, William P on Jan 29, 2019. K4WPJ has 2 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 39 units(Moderate)

Voice Phonetics

Kilo Four Whiskey Papa Juliet

Readability: 7.5/10(High readability)

License History

License IssuedFeb 20, 2019
Vanity Callsign GrantedFeb 20, 2019

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Johnson, William PFiled Jan 29, 2019
Not awardedFCC ↗
SMITH, MELVIN KFiled Oct 6, 1999
Not awardedFCC ↗
WARD, LOIS MFiled Oct 6, 1999
Not awardedFCC ↗

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FCC data as of Sep 4, 2026

K4WPJ FCC Vanity Status: 3 Competing Applications & History