N4ESK
Active1x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderLU, YIHAO
License ClassGeneral
Min. Class RequiredGeneral
LocationSANTA CLARA, CA
Grant DateJun 10, 2023
Expiration DateJun 10, 2033
N4ESK is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by LU, YIHAO in SANTA CLARA, CA. 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 LU, YIHAO on May 23, 2023. N4ESK has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ....- . ... -.-
CW Weight: 22 units(Light (fast to send))
Voice Phonetics
November Four Echo Sierra Kilo
Readability: 7/10(Good readability)
License History
- License IssuedJun 10, 2023
- Vanity Callsign GrantedJun 10, 2023
- License ExpiredFeb 27, 2021
- License ExpiredFeb 27, 2021
- License RenewedJan 23, 2009
- FRN Association Email SentJan 22, 2009
Vanity Application Activity
Competing applications filed with the FCC for this callsign.