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K0SPU

Active1x3District 0

Competitive callsign — 2 applications filed with the FCC.

License HolderUnruh, Samuel P

License ClassGeneral

Min. Class RequiredGeneral

LocationBismarck, ND

Grant DateMar 30, 2019

Expiration DateMar 30, 2029

K0SPU is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Unruh, Samuel P in Bismarck, ND. 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 Unruh, Samuel P on Mar 12, 2019. K0SPU has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 38 units(Moderate)

Voice Phonetics

Kilo Zero Sierra Papa Uniform

Readability: 6.5/10(Good readability)

License History

License ModifiedJun 26, 2019
License IssuedMar 30, 2019
Vanity Callsign GrantedMar 30, 2019

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Unruh, Samuel PFiled Mar 12, 2019
Not awardedFCC ↗
Hinsdale, Palmer FFiled Oct 15, 2015
Not awardedFCC ↗

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← K0SPT K0SPW →

FCC data as of Sep 3, 2026

K0SPU FCC Vanity Status: 2 Competing Applications & History