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W3CST

Active1x3District 3

Competitive callsign — 2 applications filed with the FCC.

License HolderTownsend, William C

License ClassGeneral

Min. Class RequiredGeneral

LocationSummerfield, FL

Grant DateMay 31, 2019

Expiration DateMay 31, 2029

W3CST is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Townsend, William C in Summerfield, FL. 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 Townsend, William C on May 13, 2019. W3CST has 4 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 30 units(Light (fast to send))

Voice Phonetics

Whiskey Three Charlie Sierra Tango

Readability: 7.5/10(High readability)

License History

Administrative Update AppliedMar 27, 2026
License ModifiedMar 20, 2020
License IssuedMay 31, 2019
Vanity Callsign GrantedMay 31, 2019

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Townsend, William CFiled May 13, 2019
Not awardedFCC ↗
Tedder, Charles SFiled Nov 13, 2007
Not awardedFCC ↗

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FCC data as of Sep 3, 2026

W3CST FCC Vanity Status: 2 Competing Applications & History