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K4SWT

Active1x3District 4

Competitive callsign — 7 applications filed with the FCC.

License HolderMosley, Shawn M

License ClassTechnician

Min. Class RequiredGeneral

LocationWest Point, NY

Grant DateMar 19, 2025

Expiration DateMar 19, 2035

K4SWT is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Mosley, Shawn M in West Point, NY. This callsign has attracted significant interest in the amateur radio community, with 7 vanity applications filed with the FCC. The most recent was submitted by Allen, John S on Feb 27, 2023. K4SWT has 4 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 27 units(Light (fast to send))

Voice Phonetics

Kilo Four Sierra Whiskey Tango

Readability: 7.5/10(High readability)

License History

License RenewedMar 19, 2025
License RenewedDec 20, 2014
License IssuedMar 15, 2005
Vanity Callsign GrantedMar 15, 2005

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Allen, John SFiled Feb 27, 2023
DismissedFCC ↗
Thurmond Jr, Samuel WFiled Feb 28, 2005
DismissedFCC ↗
Thurmond Jr, Samuel WFiled Feb 25, 2005
DismissedFCC ↗
MITCHELL, EVELYN TFiled Feb 25, 2005

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← K4SWS K4SWU →

FCC data as of Jul 8, 2026

Not awarded

Thurmond Jr, Samuel WFiled Feb 25, 2005

Not awardedFCC ↗

PINYARD JR, JOSEPH VFiled Dec 7, 2004

Not awardedFCC ↗

ROACH, BILLIE JFiled Dec 7, 2004

Not awardedFCC ↗

K4SWT FCC Vanity Status: 7 Competing Applications & History