W4ZTC
Active1x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderNEGREIRA JR, SERGIO P
License ClassGeneral
Min. Class RequiredGeneral
LocationMIAMI, FL
Grant DateApr 13, 2021
Expiration DateApr 13, 2031
W4ZTC is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by NEGREIRA JR, SERGIO P in MIAMI, 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 NEGREIRA JR, SERGIO P on Mar 25, 2021. W4ZTC has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ....- --.. - -.-.
CW Weight: 33 units(Moderate)
Voice Phonetics
Whiskey Four Zulu Tango Charlie
Readability: 8/10(High readability)
License History
- License IssuedApr 13, 2021
- Vanity Callsign GrantedApr 13, 2021
- License ExpiredNov 7, 2012
- License RenewedAug 15, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.