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K7SUX

Active1x3District 7

Competitive callsign — 2 applications filed with the FCC.

License HolderMARSCHMAN, STEVEN C

License ClassGeneral

Min. Class RequiredGeneral

LocationIDAHO FALLS, ID

Grant DateAug 18, 2020

Expiration DateAug 18, 2030

K7SUX is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by MARSCHMAN, STEVEN C in IDAHO FALLS, ID. 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 MARSCHMAN, STEVEN C on Jul 29, 2020. K7SUX has 2 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 32 units(Moderate)

Voice Phonetics

Kilo Seven Sierra Uniform X-ray

Readability: 6.5/10(Good readability)

License History

License IssuedAug 18, 2020
Vanity Callsign GrantedAug 18, 2020

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

MARSCHMAN, STEVEN CFiled Jul 29, 2020
Not awardedFCC ↗
JENKINS, JASON PFiled Jan 24, 2011
Not awardedFCC ↗

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FCC data as of Jul 9, 2026

K7SUX FCC Vanity Status: 2 Competing Applications & History