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K4IN

Active1x2District 4

Competitive callsign — 36 applications filed with the FCC.

License HolderKOOPMAN, DENNIS E

License ClassAmateur Extra

Min. Class RequiredAmateur Extra

LocationPORT CHARLOTTE, FL

Grant DateDec 10, 2024

Expiration DateDec 10, 2034

K4IN is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by KOOPMAN, DENNIS E in PORT CHARLOTTE, FL. This callsign has attracted significant interest in the amateur radio community, with 36 vanity applications filed with the FCC. The most recent was submitted by DOROTHY, WAYNE F on Dec 9, 2024. K4IN has 14 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 20 units(Ultra-light (very fast to send))

Voice Phonetics

Kilo Four India November

Readability: 7.5/10(High readability)

License History

Vanity Callsign GrantedDec 10, 2024
License IssuedDec 10, 2024
Internal Correction AppliedAug 16, 2024
Internal Correction AppliedAug 16, 2024
Administrative Update AppliedMay 21, 2021
Administrative Update AppliedMay 7, 2019
Administrative Update AppliedAug 1, 2014
Administrative Update AppliedJul 30, 2014
License RenewedJan 30, 2014
Administrative Update AppliedSep 13, 2006
Vanity Callsign GrantedApr 17, 2004

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

DOROTHY, WAYNE FFiled Dec 9, 2024
DismissedFCC ↗
SANCHEZ, EDGARDO JFiled Nov 21, 2024
DismissedFCC ↗
Jackson, Carl WFiled Nov 20, 2024
DismissedFCC ↗
CARLETON, JASON AFiled Nov 20, 2024

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← K4IM K4IO →

FCC data as of Sep 3, 2026

License Issued

Apr 17, 2004

Internal Correction AppliedMar 29, 2004

Internal Correction AppliedMar 29, 2004

Not awarded

KOOPMAN, DENNIS EFiled Nov 20, 2024

Not awardedFCC ↗

GAGNON, BRANDON AFiled Nov 20, 2024

Not awardedFCC ↗

Rarefied Strata RadioSportFiled Nov 20, 2024

DismissedFCC ↗

HURLEY JR, WILLIAM HFiled Nov 20, 2024

DismissedFCC ↗

Block, Seth MFiled Nov 20, 2024

DismissedFCC ↗

Kelley III, George RFiled Nov 20, 2024

Not awardedFCC ↗

MC COLLOM, WILLIAM GFiled Nov 20, 2024

DismissedFCC ↗

Sharpton, Keith TFiled Nov 20, 2024

Not awardedFCC ↗

Popp III, Arthur RFiled Nov 20, 2024

DismissedFCC ↗

MILLS SR, JIM RFiled Nov 20, 2024

DismissedFCC ↗

Walters, Justin KFiled Nov 18, 2024

Not awardedFCC ↗

DUFFEY SR, CHARLES WFiled Nov 14, 2024

Not awardedFCC ↗

Nahas, Mary AFiled Nov 12, 2024

Not awardedFCC ↗

Towner, Patrick PFiled Nov 12, 2024

Not awardedFCC ↗

Hook, Charles WFiled Nov 12, 2024

DismissedFCC ↗

HAAG, DONALD LFiled Nov 8, 2024

Not awardedFCC ↗

DOROTHY, WAYNE FFiled Oct 31, 2024

DismissedFCC ↗

Unger, Martin JFiled Oct 23, 2024

DismissedFCC ↗

KOOPMAN, DENNIS EFiled Oct 21, 2024

DismissedFCC ↗

KOOPMAN, DENNIS EFiled Oct 1, 2024

DismissedFCC ↗

Dabbs, DarekFiled Sep 30, 2024

DismissedFCC ↗

HIGGINBOTHAM, RACHEL KFiled Sep 17, 2024

DismissedFCC ↗

KOOPMAN, DENNIS EFiled Sep 12, 2024

DismissedFCC ↗

Bradley Jr, William TFiled Apr 15, 2004

Not awardedFCC ↗

Farmer, Keith AFiled Apr 12, 2004

DismissedFCC ↗

WILLIAMS, MICHAEL JFiled Apr 12, 2004

DismissedFCC ↗

WILLIAMS, MICHAEL JFiled Apr 1, 2004

DismissedFCC ↗

MINNICH, DAVID DFiled Mar 31, 2004

DismissedFCC ↗

Coleman, Gerald JFiled Mar 30, 2004

Not awardedFCC ↗

Lynn Jr, Donald EFiled Mar 30, 2004

Not awardedFCC ↗

LUCADAM, JAMES DFiled Mar 30, 2004

DismissedFCC ↗

Schneider, Kent NFiled Mar 30, 2004

DismissedFCC ↗

K4IN FCC Vanity Status: 36 Competing Applications & History