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KQ4IUO

Cancelled2x3District 4

No competing applications on record.

License HolderGayle, Jeffrey R

License ClassGeneral

Min. Class RequiredTechnician

LocationGreenwood, SC

Grant DateMay 25, 2023

Cancellation DateJan 28, 2025

Available for ApplicationsJan 29, 2027

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KQ4IUO

Cancelled2x3District 4

No competing applications on record.

License HolderGayle, Jeffrey R

License ClassGeneral

Min. Class RequiredTechnician

LocationGreenwood, SC

Grant DateMay 25, 2023

Cancellation DateJan 28, 2025

Available for ApplicationsJan 29, 2027

KQ4IUO is a 2x3 format amateur radio callsign. It is currently registered to Gayle, Jeffrey R in Greenwood, SC. There are currently no competing vanity applications or pending FCC filings on record for this callsign. Add it to your watchlist to receive an immediate alert if another operator files a vanity application.

CW & Voice Analysis

Morse Code

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

CW Weight: 40 units(Moderate)

Voice Phonetics

Kilo Quebec Four India Uniform Oscar

Readability: 6.5/10(Good readability)

Available Jan 29, 2027 (146 days remaining)

Requires Technician license or higher to apply for this callsign format (2x3).

License History

License CanceledJan 28, 2025
License ModifiedJun 23, 2023
System-Generated GrantMay 25, 2023
License IssuedMay 25, 2023

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

No competing applications on record. Verify on the FCC ULS application search before filing.

Search external databases

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FCC data as of Sep 4, 2026

Is KQ4IUO Available? FCC Vanity Status & Watchlist