W7CDK
Active1x3District 7
Competitive callsign — 2 applications filed with the FCC.
License HolderEstrada, Rufel L
License ClassTechnician
Min. Class RequiredGeneral
LocationHouston, TX
Grant DateDec 31, 2019
Expiration DateFeb 26, 2030
W7CDK is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Estrada, Rufel L in Houston, TX. 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 Kuh, Cathie D on Feb 8, 2010. W7CDK has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- --... -.-. -.. -.-
CW Weight: 36 units(Moderate)
Voice Phonetics
Whiskey Seven Charlie Delta Kilo
Readability: 7.5/10(High readability)
License History
- License RenewedDec 31, 2019
- License IssuedFeb 26, 2010
- Vanity Callsign GrantedFeb 26, 2010
Vanity Application Activity
Competing applications filed with the FCC for this callsign.