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KJ7TWV

Active2x3District 7

Competitive callsign — 1 application filed with the FCC.

License HolderMarnin, Marilyn

License ClassTechnician

Min. Class RequiredTechnician

LocationHelena, MT

Grant DateJan 27, 2021

Expiration DateJan 27, 2031

KJ7TWV is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Marnin, Marilyn in Helena, MT. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Davidson, Jon on Apr 26, 2021. KJ7TWV has 4 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 42 units(Heavy (slower to send))

Voice Phonetics

Kilo Juliet Seven Tango Whiskey Victor

Readability: 6.5/10(Good readability)

License History

Administrative Update AppliedApr 10, 2026
Administrative Update AppliedJan 3, 2025
System-Generated GrantJan 27, 2021
License IssuedJan 27, 2021

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Davidson, JonFiled Apr 26, 2021
Not awardedFCC ↗

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FCC data as of Sep 14, 2026

KJ7TWV FCC Vanity Status: 1 Competing Application & History