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KO4JTO

Available2x3District 4

No competing applications on record.

License HolderJackson, Michael D

License ClassTechnician

Min. Class RequiredTechnician

LocationChapel Hill, NC

Grant DateNov 25, 2020

Expiration DateNov 25, 2030

Cancellation DateJan 8, 2021

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KO4JTO

Available2x3District 4

No competing applications on record.

License HolderJackson, Michael D

License ClassTechnician

Min. Class RequiredTechnician

LocationChapel Hill, NC

Grant DateNov 25, 2020

Expiration DateNov 25, 2030

Cancellation DateJan 8, 2021

Available for ApplicationsJan 9, 2023

KO4JTO is a 2x3 format amateur radio callsign. It is currently registered to Jackson, Michael D in Chapel Hill, NC. 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: 45 units(Heavy (slower to send))

Voice Phonetics

Kilo Oscar Four Juliet Tango Oscar

Readability: 7/10(Good readability)

This callsign is available now

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

License History

License CanceledJan 8, 2021
System-Generated GrantNov 25, 2020
License IssuedNov 25, 2020

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 KO4JTO Available? FCC Vanity Status & Watchlist