W1HE
Active1x2District 1
Competitive callsign — 7 applications filed with the FCC.
License HolderKim, Hyun-Soo
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationMonrovia, CA
Grant DateAug 28, 2018
Expiration DateNov 25, 2028
W1HE is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by Kim, Hyun-Soo in Monrovia, CA. This callsign has attracted significant interest in the amateur radio community, with 7 vanity applications filed with the FCC. The most recent was submitted by PAUL, MARTIN R on Nov 7, 2008. W1HE has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- .---- .... .
CW Weight: 25 units(Light (fast to send))
Voice Phonetics
Whiskey One Hotel Echo
Readability: 8.5/10(High readability)
License History
- License RenewedAug 28, 2018
- Administrative Update AppliedNov 4, 2015
- Administrative Update AppliedFeb 4, 2012
- Administrative Update AppliedMar 22, 2011
- Vanity Callsign GrantedNov 25, 2008
- License IssuedNov 25, 2008
- License ExpiredNov 5, 2008
Vanity Application Activity
Competing applications filed with the FCC for this callsign.