ERS-VNA-STD-2P-2T-300K-8G-V1

   W432 x 2U x D500
https://sites.google.com/a/e-channel.com.tw/www/home/switch/biao-zhun-xing-50-ohm-vna-yan-shen-xing/ers-vna-std-2p-2t-300k-8g-v1

   Freq :  300KHz ~ 8GHz