N4OWO
Active1x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderShen, Jiahao
License ClassTechnician
Min. Class RequiredGeneral
LocationMelbourne, FL
Grant DateAug 23, 2021
Expiration DateAug 23, 2031
N4OWO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Shen, Jiahao in Melbourne, 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 Shen, Jiahao on Aug 5, 2021. N4OWO has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ....- --- .-- ---
CW Weight: 36 units(Moderate)
Voice Phonetics
November Four Oscar Whiskey Oscar
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedJun 2, 2026
- Administrative Update AppliedJul 13, 2022
- Administrative Update AppliedMar 23, 2022
- License IssuedAug 23, 2021
- Vanity Callsign GrantedAug 23, 2021
Vanity Application Activity
Competing applications filed with the FCC for this callsign.