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K7SM

Active1x2District 7

Competitive callsign — 2 applications filed with the FCC.

License HolderMARSTALL, STEPHEN J

License ClassAmateur Extra

Min. Class RequiredAmateur Extra

LocationNOGALES, AZ

Grant DateNov 9, 2024

Expiration DateJan 13, 2035

K7SM is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by MARSTALL, STEPHEN J in NOGALES, AZ. 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 Mutzig, Steven M on Dec 31, 2015. K7SM has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 25 units(Light (fast to send))

Voice Phonetics

Kilo Seven Sierra Mike

Readability: 8/10(High readability)

License History

License RenewedNov 9, 2024
License RenewedNov 19, 2014
Tax ID (TIN) AddedOct 15, 2004

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Mutzig, Steven MFiled Dec 31, 2015
Not awardedFCC ↗
MOONEYHAN, SAMUEL AFiled Feb 6, 2003
DismissedFCC ↗

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FCC data as of Sep 3, 2026

K7SM FCC Vanity Status: 2 Competing Applications & History