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K4AJR

Active1x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderHACKNEY III, JAMES A

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationGREENVILLE, NC

Grant DateAug 21, 2024

Expiration DateNov 16, 2034

K4AJR is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by HACKNEY III, JAMES A in GREENVILLE, NC. 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 REITENBACH, ALFRED J on Jun 15, 2006. K4AJR has 7 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 33 units(Moderate)

Voice Phonetics

Kilo Four Alpha Juliet Romeo

Readability: 7/10(Good readability)

License History

Administrative Update AppliedSep 12, 2025
License RenewedAug 21, 2024
Administrative Update AppliedJan 20, 2021
License RenewedAug 23, 2014
Administrative Update AppliedNov 14, 2006
License RenewedAug 19, 2004
Administrative Update AppliedJul 27, 2004

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

REITENBACH, ALFRED JFiled Jun 15, 2006
Not awardedFCC ↗

Search external databases

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← K4AJQ K4AJS →

FCC data as of Sep 4, 2026

K4AJR FCC Vanity Status: 1 Competing Application & History