W4ETK
Active1x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderMADRID, JESUS NOEL A
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationSO SAN FRANCISCO, CA
Grant DateNov 19, 2019
Expiration DateNov 19, 2029
W4ETK is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by MADRID, JESUS NOEL A in SO SAN FRANCISCO, CA. 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 READ, LUCKY J on Nov 1, 2019. W4ETK has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ....- . - -.-
CW Weight: 25 units(Light (fast to send))
Voice Phonetics
Whiskey Four Echo Tango Kilo
Readability: 8/10(High readability)
License History
- Administrative Update AppliedApr 30, 2025
- Administrative Update AppliedApr 30, 2025
- Administrative Update AppliedNov 7, 2023
- Administrative Update AppliedFeb 3, 2021
- License ModifiedDec 10, 2019
- Vanity Callsign GrantedNov 19, 2019
- License IssuedNov 19, 2019
- License ExpiredJun 24, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.