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K4SGM

Active1x3District 4

Competitive callsign — 5 applications filed with the FCC.

License HolderMASON, STEVEN G

License ClassTechnician

Min. Class RequiredGeneral

LocationCHARLOTTE, NC

Grant DateJul 19, 2025

Expiration DateOct 16, 2035

K4SGM is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by MASON, STEVEN G in CHARLOTTE, NC. This callsign has attracted significant interest in the amateur radio community, with 5 vanity applications filed with the FCC. The most recent was submitted by Beene, Carl F on Dec 21, 2017. K4SGM has 6 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 30 units(Light (fast to send))

Voice Phonetics

Kilo Four Sierra Golf Mike

Readability: 8.5/10(High readability)

License History

License RenewedJul 19, 2025
License IssuedOct 16, 2015
Vanity Callsign GrantedOct 16, 2015
License ExpiredJun 26, 2015
License IssuedJun 25, 2003
Vanity Callsign GrantedJun 25, 2003

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Beene, Carl FFiled Dec 21, 2017
Not awardedFCC ↗
MASON, STEVEN GFiled Sep 28, 2015
Not awardedFCC ↗
MC INTYRE, SUZANNE GFiled Jun 23, 2003
Not awardedFCC ↗
MASSEY, STEPHEN GFiled Jun 5, 2003

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← K4SGL K4SGN →

FCC data as of Sep 4, 2026

Not awarded

Hagan, Kimberly DFiled Nov 20, 2001

Not awardedFCC ↗

K4SGM FCC Vanity Status: 5 Competing Applications & History