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N5KOI

Active1x3District 5

Competitive callsign — 3 applications filed with the FCC.

License HolderNickolaou, Chris

License ClassTechnician

Min. Class RequiredGeneral

LocationCONROE, TX

Grant DateMar 12, 2021

Expiration DateMar 12, 2031

N5KOI is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Nickolaou, Chris in CONROE, TX. 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 Nickolaou, Chris on Feb 22, 2021. N5KOI has 2 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 27 units(Light (fast to send))

Voice Phonetics

November Five Kilo Oscar India

Readability: 7/10(Good readability)

License History

License IssuedMar 12, 2021
Vanity Callsign GrantedMar 12, 2021

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Nickolaou, ChrisFiled Feb 22, 2021
Not awardedFCC ↗
NEBEL, PAMELA JFiled May 30, 2000
Not awardedFCC ↗
OI, KAREN LFiled May 30, 2000
Not awardedFCC ↗

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FCC data as of Oct 24, 2026

N5KOI FCC Vanity Status: 3 Competing Applications & History