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K9WST

Active1x3District 9

Competitive callsign — 1 application filed with the FCC.

License HolderOBrien, William J

License ClassGeneral

Min. Class RequiredGeneral

LocationCraig, CO

Grant DateJan 22, 2021

Expiration DateJan 22, 2031

K9WST is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by OBrien, William J in Craig, CO. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by OBrien, William J on Jan 4, 2021. K9WST has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 33 units(Moderate)

Voice Phonetics

Kilo Nine Whiskey Sierra Tango

Readability: 7.5/10(High readability)

License History

License ModifiedMar 9, 2021
License IssuedJan 22, 2021
Vanity Callsign GrantedJan 22, 2021

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

OBrien, William JFiled Jan 4, 2021
Not awardedFCC ↗

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FCC data as of Jul 29, 2026

K9WST FCC Vanity Status: 1 Competing Application & History