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K4IXO

Active1x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderTWO RIVERS AMAT RAD CLUB INC

Min. Class RequiredGeneral

LocationPittsburgh, PA

Grant DateOct 17, 2023

Expiration DateOct 17, 2033

K4IXO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by TWO RIVERS AMAT RAD CLUB INC in Pittsburgh, PA. 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 HARDIN, KENNETH N on Sep 19, 2013. K4IXO has 4 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 33 units(Moderate)

Voice Phonetics

Kilo Four India X-ray Oscar

Readability: 7.5/10(High readability)

License History

License RenewedOct 17, 2023
License ModifiedDec 15, 2014
License IssuedOct 17, 2013
Vanity Callsign GrantedOct 17, 2013

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

HARDIN, KENNETH NFiled Sep 19, 2013
Not awardedFCC ↗

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← K4IXN K4IXP →

FCC data as of Sep 3, 2026

K4IXO FCC Vanity Status: 1 Competing Application & History