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KJ4NI

Available2x2District 4

Competitive callsign — 1 application filed with the FCC.

License HolderCHAMBLEY JR, PHILLIP W

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationHELENA, MT

Grant DateFeb 23, 2005

Expiration DateApr 22, 2015

Cancellation DateNov 14, 2008

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KJ4NI

Available2x2District 4

Competitive callsign — 1 application filed with the FCC.

License HolderCHAMBLEY JR, PHILLIP W

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationHELENA, MT

Grant DateFeb 23, 2005

Expiration DateApr 22, 2015

Cancellation DateNov 14, 2008

Available for ApplicationsNov 15, 2010

KJ4NI is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by CHAMBLEY JR, PHILLIP W in HELENA, MT. 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 NICHOLS, JEFF S on Jan 29, 2019. KJ4NI has 6 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

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

Voice Phonetics

Kilo Juliet Four November India

Readability: 6.5/10(Good readability)

This callsign is available now

Requires General license or higher to apply for this callsign format (2x2).

License History

License CanceledNov 14, 2008
License ModifiedOct 22, 2008
Administrative Update AppliedFeb 28, 2008
Administrative Update AppliedNov 17, 2007
Tax ID (TIN) AddedFeb 23, 2005
License RenewedFeb 23, 2005

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

NICHOLS, JEFF SFiled Jan 29, 2019
Not awardedFCC ↗

Search external databases

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FCC data as of Sep 12, 2026

KJ4NI FCC Vanity Status: 1 Competing Application & History