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K4SMM

Active1x3District 4

Competitive callsign — 3 applications filed with the FCC.

License HolderMCCOLLUM, STEVEN M

License ClassTechnician

Min. Class RequiredGeneral

LocationBluffton, SC

Grant DateMar 13, 2020

Expiration DateMar 13, 2030

K4SMM is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by MCCOLLUM, STEVEN M in Bluffton, SC. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by MCCOLLUM, STEVEN M on Feb 24, 2020. K4SMM has 8 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 29 units(Light (fast to send))

Voice Phonetics

Kilo Four Sierra Mike Mike

Readability: 8.5/10(High readability)

License History

Administrative Update AppliedJan 26, 2022
License IssuedMar 13, 2020
Vanity Callsign GrantedMar 13, 2020
License CanceledNov 4, 2017
Administrative Update AppliedOct 13, 2017
Administrative Update AppliedAug 28, 2010
License IssuedAug 11, 2009
Vanity Callsign GrantedAug 11, 2009

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

MCCOLLUM, STEVEN MFiled Feb 24, 2020
Not awardedFCC ↗
MALONE, STEPHEN MFiled Nov 14, 2018
Not awardedFCC ↗
Moon, Stephen MFiled Jul 24, 2009
Not awardedFCC ↗

Search external databases

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← K4SML K4SMN →

FCC data as of Sep 3, 2026

K4SMM FCC Vanity Status: 3 Competing Applications & History