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KT4CX

Available2x2District 4

Competitive callsign — 1 application filed with the FCC.

License HolderBlackwell, Alan C

License ClassTechnician

Min. Class RequiredGeneral

LocationFort Leavenworth, KS

Cancellation DateAug 11, 1997

Available for ApplicationsAug 12, 1999

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KT4CX

Available2x2District 4

Competitive callsign — 1 application filed with the FCC.

License HolderBlackwell, Alan C

License ClassTechnician

Min. Class RequiredGeneral

LocationFort Leavenworth, KS

Cancellation DateAug 11, 1997

Available for ApplicationsAug 12, 1999

KT4CX is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Blackwell, Alan C in Fort Leavenworth, KS. 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 FRONEK, BRIAN F on May 19, 2025.

CW & Voice Analysis

Morse Code

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

CW Weight: 33 units(Moderate)

Voice Phonetics

Kilo Tango Four Charlie X-ray

Readability: 8/10(High readability)

This callsign is available now

Requires General license or higher to apply for this callsign format (2x2).

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

FRONEK, BRIAN FFiled May 19, 2025
Not awardedFCC ↗

Search external databases

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← KT4CW KT4CY →

FCC data as of Sep 12, 2026

KT4CX FCC Vanity Status: 1 Competing Application & History