Purchased and received 2 additional USB SDRs, as I'm having issues with my RTL-SDR and maintaining the download connection from Galaxy 18 over time. I will lose the connection over what seems to be an arbitrary amount of time. Can be a few hours, or after 12 hours...suspecting from what I can glean searching online, that this may be related to issues with RTL-SDR.

Just received the following, to see if they can hold the connection over the entire runtime of the BlockStream Satellite Receiver:

Nooelec NESDR Smart HF