Ethan Koh (pseudonym) started his service with TWR about 20 years ago preparing programs for shortwave broadcast to China. Since then, he has served in various capacities at TWR, including the Chinese Internet Ministry, and was also responsible for the operations of the Guam transmitter site for a time. His current responsibilities include working with capable and dedicated team members to share God's message of love, hope and salvation to audiences in the Northeast Asia region.