You're right, the QPH-031 is Standard, not Universal.
Do you really need four outputs all the same?
Maybe some lesser version (two outputs?) of this Digiwave is available in Universal.
Hopefully with better specs.
Yea, I like that idea, too.
Then get the best Universal you can.
I have an SNH-031 by Invacom; it wasn't expensive
I don't have a lot of use/interest in Circular.
The
one bird I can see that needs Universal, doesn't really have anything I want.
So, I'm not a big proponent of either.