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K9RJ

Active1x2District 9

Competitive callsign — 8 applications filed with the FCC.

License HolderKatsoris Sr, Matthew J

License ClassTechnician

Min. Class RequiredAmateur Extra

LocationFranklinville, NJ

Grant DateNov 1, 2018

Expiration DateNov 1, 2028

K9RJ is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by Katsoris Sr, Matthew J in Franklinville, NJ. This callsign has attracted significant interest in the amateur radio community, with 8 vanity applications filed with the FCC. The most recent was submitted by Daniels, Robert B on Jan 14, 2022. K9RJ has 10 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 35 units(Moderate)

Voice Phonetics

Kilo Nine Romeo Juliet

Readability: 7.5/10(High readability)

License History

Administrative Update AppliedJan 3, 2026
Administrative Update AppliedOct 30, 2019
License RenewedNov 1, 2018
Administrative Update AppliedJul 26, 2011
Vanity Callsign GrantedSep 26, 2008
License IssuedSep 26, 2008
Internal Correction AppliedMar 8, 2007
Internal Correction AppliedMar 8, 2007
Internal Correction AppliedMar 8, 2007
Tax ID (TIN) AddedJun 4, 2004

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Daniels, Robert BFiled Jan 14, 2022
DismissedFCC ↗
Johnson, Ryan JFiled Dec 5, 2017
Not awardedFCC ↗
JONES, KEVIN AFiled Sep 11, 2008
Not awardedFCC ↗
Jensen, Richard WFiled Sep 8, 2008

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← K9RI K9RK →

FCC data as of Jul 31, 2026

Dismissed

Leck, Harris HFiled Sep 8, 2008

Not awardedFCC ↗

PETERSEN, KEITH LFiled Oct 17, 2005

DismissedFCC ↗

Heller, JEROMEFiled Jun 29, 2001

DismissedFCC ↗

STEPHENS, WILLIAM WFiled Jun 29, 2001

DismissedFCC ↗

K9RJ FCC Vanity Status: 8 Competing Applications & History