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KM0CYL

Active2x3District 0

Competitive callsign — 2 applications filed with the FCC.

License HolderBlumenthal, Jason D

License ClassTechnician

Min. Class RequiredTechnician

LocationSimsbury, CT

Grant DateDec 6, 2016

Expiration DateDec 6, 2026

KM0CYL is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Blumenthal, Jason D in Simsbury, CT. 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 Shields, Eric A on Nov 12, 2019. KM0CYL has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 52 units(Very heavy)

Voice Phonetics

Kilo Mike Zero Charlie Yankee Lima

Readability: 7.5/10(High readability)

License History

Administrative Update AppliedNov 7, 2017
License IssuedDec 6, 2016
Vanity Callsign GrantedDec 6, 2016

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Shields, Eric AFiled Nov 12, 2019
Not awardedFCC ↗
Buck, Steven JFiled Nov 18, 2016
Not awardedFCC ↗

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FCC data as of Jul 29, 2026

KM0CYL FCC Vanity Status: 2 Competing Applications & History