Home/Search/K4SUM

K4SUM

Available1x3District 4

Competitive callsign — 2 applications filed with the FCC.

License HolderMORASKI SR, JOSEPH J

License ClassAdvanced

Min. Class RequiredGeneral

LocationALEXANDRIA, VA

Grant DateJan 23, 1998

Expiration DateJan 23, 2008

Cancellation DateJan 26, 2010

CallsignFinder

Track FCC amateur radio vanity callsign availability. Data updated daily.

Legal & Info

Pricing FAQ Terms of Service Privacy Policy

FCC data sourced from FCC Universal Licensing System. Not affiliated with the FCC.

Watchlist Search Account

Home/Search/K4SUM

← Back to results

K4SUM

Available1x3District 4

Competitive callsign — 2 applications filed with the FCC.

License HolderMORASKI SR, JOSEPH J

License ClassAdvanced

Min. Class RequiredGeneral

LocationALEXANDRIA, VA

Grant DateJan 23, 1998

Expiration DateJan 23, 2008

Cancellation DateJan 26, 2010

Available for ApplicationsJan 24, 2010

K4SUM is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by MORASKI SR, JOSEPH J in ALEXANDRIA, VA. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Whitsett, Steven R on Jul 30, 2019. K4SUM has 1 recorded FCC license history event.

CW & Voice Analysis

Morse Code

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

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

Voice Phonetics

Kilo Four Sierra Uniform Mike

Readability: 7.5/10(High readability)

This callsign is available now

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

License History

License ExpiredJan 26, 2010

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Whitsett, Steven RFiled Jul 30, 2019
Not awardedFCC ↗
Crawford, John WFiled Apr 29, 2019
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← K4SUL K4SUN →

FCC data as of Sep 4, 2026

K4SUM FCC Vanity Status: 2 Competing Applications & History