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KA7BOI

Active2x3District 7

Competitive callsign — 2 applications filed with the FCC.

License HolderPuderbaugh, Stewart L

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationBOISE, ID

Grant DateDec 3, 2021

Expiration DateDec 3, 2031

KA7BOI is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Puderbaugh, Stewart L in BOISE, 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 Hope, James on Nov 26, 2025. KA7BOI has 6 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 37 units(Moderate)

Voice Phonetics

Kilo Alpha Seven Bravo Oscar India

Readability: 6.5/10(Good readability)

License History

License ModifiedMay 9, 2022
License ModifiedDec 23, 2021
License ModifiedDec 17, 2021
License IssuedDec 3, 2021
Vanity Callsign GrantedDec 3, 2021
License ExpiredAug 3, 2000

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Hope, JamesFiled Nov 26, 2025
Not awardedFCC ↗
Puderbaugh, Stewart LFiled Nov 15, 2021
Not awardedFCC ↗

Search external databases

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← KA7BOH KA7BOJ →

FCC data as of Sep 3, 2026

KA7BOI FCC Vanity Status: 2 Competing Applications & History