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N3MJX

Available1x3District 3

Competitive callsign — 1 application filed with the FCC.

License HolderCOSGROVE, RICHARD J

License ClassTechnician

Min. Class RequiredGeneral

LocationDES MOINES, WA

Grant DateJun 2, 1992

Expiration DateJun 2, 2002

Cancellation DateJun 3, 2004

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N3MJX

Available1x3District 3

Competitive callsign — 1 application filed with the FCC.

License HolderCOSGROVE, RICHARD J

License ClassTechnician

Min. Class RequiredGeneral

LocationDES MOINES, WA

Grant DateJun 2, 1992

Expiration DateJun 2, 2002

Cancellation DateJun 3, 2004

Available for ApplicationsJun 3, 2004

N3MJX is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by COSGROVE, RICHARD J in DES MOINES, WA. 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 Benton, Jay on Apr 28, 2022. N3MJX has 1 recorded FCC license history event.

CW & Voice Analysis

Morse Code

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

CW Weight: 37 units(Moderate)

Voice Phonetics

November Three Mike Juliet X-ray

Readability: 7.5/10(High readability)

This callsign is available now

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

License History

License ExpiredJun 3, 2004

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Benton, JayFiled Apr 28, 2022
Not awardedFCC ↗

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FCC data as of Sep 11, 2026

N3MJX FCC Vanity Status: 1 Competing Application & History