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W4IDK

Active1x3District 4

Competitive callsign — 4 applications filed with the FCC.

License HolderSwenson, Michael S

License ClassTechnician

Min. Class RequiredGeneral

LocationLuray, VA

Grant DateMar 6, 2026

Expiration DateMar 6, 2036

W4IDK is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Swenson, Michael S in Luray, VA. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by Swenson, Michael S on Feb 16, 2016. W4IDK has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 28 units(Light (fast to send))

Voice Phonetics

Whiskey Four India Delta Kilo

Readability: 7.5/10(High readability)

License History

License RenewedMar 6, 2026
License IssuedMar 5, 2016
Vanity Callsign GrantedMar 5, 2016

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Swenson, Michael SFiled Feb 16, 2016
Not awardedFCC ↗
THORPE JR, DONALD JFiled Apr 8, 2015
Not awardedFCC ↗
Patty, Robert EFiled Jul 15, 2011
Not awardedFCC ↗
TROXLER, FLAVIAN SFiled Mar 6, 2008

Search external databases

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← W4IDJ W4IDL →

FCC data as of Sep 3, 2026

Not awarded

W4IDK FCC Vanity Status: 4 Competing Applications & History