Can SmartSDR v2 (for a 6400) and SmartSDR v1 (for a 6300) live on the same hard drive? Or are there interactions that prohibit it?
Jim is correct; it works just fine. I have a 6500 that’s still on V2 and my Alpha test 6400 running V3. Actually, I typically have multiple versions of SSDR loaded on the computer. You just need to select the appropriate version for the radio. If you’re using a Maestro, you’ll need to let it upgrade/downgrade if you switch radios...just takes a couple of minutes.
I had the same question, thank you for letting me know. I am going to finally connect the 6400 I purchased a few months ago as a backup for the 6300. When I get it all connected I still want the ability to reconnect the 6300 if I ever have to send the 6400 to the shop for repairs. I like to have a backup rig.