CFCallsignFinder

Search Watchlist

Track FCC amateur radio vanity callsign availability. Data updated daily.

Legal & Info

Pricing FAQ Terms of Service Privacy Policy

© 2026 CallsignFinder. All rights reserved.

FCC data sourced from FCC Universal Licensing System. Not affiliated with the FCC.

Watchlist Search Account

Home/Search/N6IO

← Back to results

N6IO

Active1x2District 6

Competitive callsign — 1 application filed with the FCC.

License HolderFitzgerald, John K

License ClassTechnician

Min. Class RequiredAmateur Extra

LocationChicago, IL

Grant DateSep 3, 2022

Expiration DateSep 3, 2032

N6IO is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by Fitzgerald, John K in Chicago, IL. 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 Western Shores Radio Group on Jun 18, 2002. N6IO has 5 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 22 units(Light (fast to send))

Voice Phonetics

November Six India Oscar

Readability: 7.5/10(High readability)

License History

License RenewedSep 3, 2022
Administrative Update AppliedFeb 5, 2022
License RenewedAug 2, 2012
Administrative Update AppliedJan 23, 2007
License RenewedAug 8, 2002

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Western Shores Radio GroupFiled Jun 18, 2002
WithdrawnFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← N6IN N6IP →

FCC data as of Sep 3, 2026

N6IO FCC Vanity Status: 1 Competing Application & History