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K9CBS

Expired1x3District 9

Competitive callsign — 3 applications filed with the FCC.

License HolderSiskind, Alexander J

License ClassTechnician

Min. Class RequiredGeneral

LocationSan Antonio, TX

Grant DateMay 27, 2015

Expiration DateMay 27, 2025

Available for ApplicationsMay 28, 2027

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K9CBS

Expired1x3District 9

Competitive callsign — 3 applications filed with the FCC.

License HolderSiskind, Alexander J

License ClassTechnician

Min. Class RequiredGeneral

LocationSan Antonio, TX

Grant DateMay 27, 2015

Expiration DateMay 27, 2025

Available for ApplicationsMay 28, 2027

K9CBS is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Siskind, Alexander J in San Antonio, TX. 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 Siskind, Alexander J on May 6, 2015. K9CBS has 9 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 37 units(Moderate)

Voice Phonetics

Kilo Nine Charlie Bravo Sierra

Readability: 7.5/10(High readability)

Available May 28, 2027 (301 days remaining)

Requires General license or higher to apply for this callsign format (1x3).

License History

Vanity Callsign GrantedMay 27, 2015
License IssuedMay 27, 2015
License ExpiredJan 8, 2015
Administrative Update AppliedApr 22, 2008
Administrative Update AppliedJul 31, 2007
Administrative Update AppliedOct 29, 2003
License ModifiedJan 8, 2003
License IssuedJan 7, 2003
Vanity Callsign GrantedJan 7, 2003

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Siskind, Alexander JFiled May 6, 2015
Not awardedFCC ↗
STOLNITZ, CINDY BFiled Dec 20, 2002
Not awardedFCC ↗
MASON, SCOTT CFiled Nov 18, 2002
Not awardedFCC ↗

Search external databases

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Explore nearby callsigns

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FCC data as of Jul 31, 2026

K9CBS FCC Vanity Status: 3 Competing Applications & History