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KB7SAR

Active2x3District 7

Competitive callsign — 3 applications filed with the FCC.

License HolderDillenberg, Chad J

License ClassTechnician

Min. Class RequiredTechnician

LocationClarkston, WA

Grant DateAug 13, 2025

Expiration DateNov 3, 2035

KB7SAR is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Dillenberg, Chad J in Clarkston, WA. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Dillenberg, Chad J on Oct 16, 2015. KB7SAR has 5 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 34 units(Moderate)

Voice Phonetics

Kilo Bravo Seven Sierra Alpha Romeo

Readability: 6/10(Good readability)

License History

License RenewedAug 13, 2025
License IssuedNov 3, 2015
Vanity Callsign GrantedNov 3, 2015
License ExpiredJan 10, 2015
License RenewedJan 18, 2003

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Dillenberg, Chad JFiled Oct 16, 2015
Not awardedFCC ↗
Marion County Jeep Patrol IncFiled Apr 21, 2015
Not awardedFCC ↗
Martin, Jerold KFiled Jul 14, 2005
Not awardedFCC ↗

Search external databases

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FCC data as of Sep 12, 2026 — may be delayed

KB7SAR FCC Vanity Status: 3 Competing Applications & History