DATAGNSS now launched the 4CH version of Pocket SDR. You can find more information here. The news page is here: https://www.datagnss.com/blogs/news/pocketsdr-gnss-receiver-launched 
DATAGNSS now launched the 4CH version of Pocket SDR. You can find more information here.
The news page is here: https://www.datagnss.com/blogs/news/pocketsdr-gnss-receiver-launched