[TenTec] Help please , Orion with Alpha 91B

[Kc9cdt at aol.com]

Hello gang,

I have an Orion currently using it with a TT Centaur. Works well full QSK.

I have an opportunity to get an Alpha 91B for a good price.

Looking at the Alpha I see it does nor suppport the full keying loop like the 
TT amps.
So, what do I need to do to hook the Orion to the Alpha for full QSK?
Any less function than a TT amp?

Thanks,
Lee, KC9CDT