A股卫星导航板块盘初拉升，天奥电子、星网宇达双双涨停，中威电子涨超10%

Group 1 - The A-share satellite navigation sector experienced a significant rally at the beginning of trading, with Tian'ao Electronics and Xingwang Yuda both hitting the daily limit up [1] - Zhongwei Electronics saw an increase of over 10%, indicating strong market interest and investor confidence in the sector [1] - Other companies such as Changjiang Communication, China Satellite, Xice Testing, Mengtai Electronics, and Shengbang Security also showed positive movement, contributing to the overall growth of the sector [1]