Index of /corsdata/rinex/2021/jul08/echo

	Name	Last modified	Size	Description
	Parent Directory		-
	echo1890.21S	2021-07-09 05:32	60K
	echo1890.21d.gz	2021-07-09 05:32	1.4M
	echo1890.21o.gz	2021-08-09 14:32	3.6M