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N4JAX

Active1x3District 4

Competitive callsign — 3 applications filed with the FCC.

License HolderDuval-ARES

Min. Class RequiredGeneral

LocationJacksonville, FL

Grant DateJul 1, 2023

Expiration DateJul 9, 2033

N4JAX is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Duval-ARES in Jacksonville, FL. 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 Duval-ARES on Jun 21, 2013. N4JAX has 7 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 33 units(Moderate)

Voice Phonetics

November Four Juliet Alpha X-ray

Readability: 7/10(Good readability)

License History

License RenewedJul 1, 2023
License ModifiedJun 6, 2016
License IssuedJul 9, 2013
Vanity Callsign GrantedJul 9, 2013
License ExpiredApr 18, 2013
License IssuedApr 17, 2001
License ExpiredMar 29, 2001

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Duval-ARESFiled Jun 21, 2013
Not awardedFCC ↗
Regney, David MFiled Mar 29, 2001
Not awardedFCC ↗
SMITH, CAMERON CFiled Mar 29, 2001
Not awardedFCC ↗

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FCC data as of Jul 8, 2026

N4JAX FCC Vanity Status: 3 Competing Applications & History