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KI4ABX

Available2x3District 4

No competing applications on record.

License HolderFrost, Christopher O

License ClassTechnician

Min. Class RequiredTechnician

LocationHuntsville, AL

Grant DateSep 9, 2013

Expiration DateSep 9, 2023

Cancellation DateSep 10, 2025

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KI4ABX

Available2x3District 4

No competing applications on record.

License HolderFrost, Christopher O

License ClassTechnician

Min. Class RequiredTechnician

LocationHuntsville, AL

Grant DateSep 9, 2013

Expiration DateSep 9, 2023

Cancellation DateSep 10, 2025

Available for ApplicationsSep 10, 2025

KI4ABX is a 2x3 format amateur radio callsign. It is currently registered to Frost, Christopher O in Huntsville, AL. 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: 34 units(Moderate)

Voice Phonetics

Kilo India Four Alpha Bravo X-ray

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 ExpiredSep 10, 2025
License RenewedSep 9, 2013
License IssuedMay 5, 2003

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.

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FCC data as of Sep 3, 2026

Is KI4ABX Available? FCC Vanity Status & Watchlist