W5NKR
Active1x3District 5
Competitive callsign — 2 applications filed with the FCC.
License HolderSostre, Justin
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationFort Worth, TX
Grant DateAug 22, 2025
Expiration DateAug 22, 2035
W5NKR is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Sostre, Justin in Fort Worth, 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 Sostre, Justin on Aug 4, 2025. W5NKR has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ..... -. -.- .-.
CW Weight: 28 units(Light (fast to send))
Voice Phonetics
Whiskey Five November Kilo Romeo
Readability: 7/10(Good readability)
License History
- License IssuedAug 22, 2025
- Vanity Callsign GrantedAug 22, 2025
Vanity Application Activity
Competing applications filed with the FCC for this callsign.