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K0JCN

Active1x3District 0

Competitive callsign — 1 application filed with the FCC.

License HolderNylen, Jon C

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationSioux City, IA

Grant DateDec 31, 2024

Expiration DateMar 27, 2035

K0JCN is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Nylen, Jon C in Sioux City, IA. 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 Nylen, Jon C on Mar 9, 2015. K0JCN has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 44 units(Heavy (slower to send))

Voice Phonetics

Kilo Zero Juliet Charlie November

Readability: 6.5/10(Good readability)

License History

License RenewedDec 31, 2024
License IssuedMar 27, 2015
Vanity Callsign GrantedMar 27, 2015

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Nylen, Jon CFiled Mar 9, 2015
Not awardedFCC ↗

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FCC data as of Sep 3, 2026

K0JCN FCC Vanity Status: 1 Competing Application & History