Current Status of KVN System; Antennas, 4 channel receivers, DAS, etc.
Seog-oh Wi, Do-Heung Je, Jung-Won Lee, Yong-Woo Kang, Moon-Hee Chung, Min-Kyu Song
Recently, installation of KVN system with 4 channel receiver system has been accomplished. 4 channel receiver system include 22, 43, 86 and 129GHz receivers with quasi-optics system to observe simultaneous 4 frequency band radio signal for mm VLBI observation. In this presentation, current status of KVN system would be introduced and remained work for KVN system be mentioned.