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K9SB

Active1x2District 9

Competitive callsign — 4 applications filed with the FCC.

License HolderTomljanovich, Timothy R

License ClassAmateur Extra

Min. Class RequiredAmateur Extra

LocationByron, IL

Grant DateOct 26, 2016

Expiration DateDec 10, 2026

K9SB is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by Tomljanovich, Timothy R in Byron, IL. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by Tipton, Dale P on Jun 24, 2024. K9SB has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 29 units(Light (fast to send))

Voice Phonetics

Kilo Nine Sierra Bravo

Readability: 8/10(High readability)

License History

License RenewedOct 26, 2016
Tax ID (TIN) AddedOct 26, 2006
License RenewedOct 26, 2006

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Tipton, Dale PFiled Jun 24, 2024
DismissedFCC ↗
Bennett, Stephen GFiled Mar 5, 2014
Not awardedFCC ↗
Mueller, Gregory CFiled Jul 20, 2009
Not awardedFCC ↗
Bianchi, StephenFiled Jun 30, 2009

Search external databases

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Explore nearby callsigns

← K9SA K9SC →

FCC data as of Jul 31, 2026

Dismissed

K9SB FCC Vanity Status: 4 Competing Applications & History