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K4CKQ

Expired1x3District 4

Competitive callsign — 3 applications filed with the FCC.

License HolderKlapheke, Thomas G

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationFt Wayne, IN

Grant DateApr 4, 2016

Expiration DateJun 17, 2026

Available for ApplicationsJun 18, 2028

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K4CKQ

Expired1x3District 4

Competitive callsign — 3 applications filed with the FCC.

License HolderKlapheke, Thomas G

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationFt Wayne, IN

Grant DateApr 4, 2016

Expiration DateJun 17, 2026

Available for ApplicationsJun 18, 2028

K4CKQ is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Klapheke, Thomas G in Ft Wayne, IN. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by LIGHT, ROY C on Sep 6, 2006. K4CKQ has 4 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 39 units(Moderate)

Voice Phonetics

Kilo Four Charlie Kilo Quebec

Readability: 8/10(High readability)

Available Jun 18, 2028 (652 days remaining)

Requires General license or higher to apply for this callsign format (1x3).

License History

License RenewedApr 4, 2016
License ModifiedJun 27, 2006
License IssuedJun 17, 2006
Vanity Callsign GrantedJun 17, 2006

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

LIGHT, ROY CFiled Sep 6, 2006
Not awardedFCC ↗
HADERLIE, DEREK OFiled May 30, 2006
Not awardedFCC ↗
KLAPHEKE, THOMAS GFiled May 30, 2006
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← K4CKP K4CKR →

FCC data as of Sep 4, 2026

K4CKQ FCC Vanity Status: 3 Competing Applications & History