W4ZTX
Active1x3District 4
Competitive callsign — 3 applications filed with the FCC.
License HolderGREGA, DAVID L
License ClassTechnician
Min. Class RequiredGeneral
LocationSNOHOMISH, WA
Grant DateDec 30, 2025
Expiration DateDec 30, 2035
W4ZTX is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by GREGA, DAVID L in SNOHOMISH, WA. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Hartline, Gary D on Nov 27, 2015. W4ZTX has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ....- --.. - -..-
CW Weight: 33 units(Moderate)
Voice Phonetics
Whiskey Four Zulu Tango X-ray
Readability: 8/10(High readability)
License History
- License RenewedDec 30, 2025
- Administrative Update AppliedMar 19, 2024
- Administrative Update AppliedNov 17, 2022
- License IssuedDec 15, 2015
- Vanity Callsign GrantedDec 15, 2015
Vanity Application Activity
Competing applications filed with the FCC for this callsign.