[TiVo Central] Multiswitch?

[Mike Thomas]

Can anyone recommend a not-too-expensive (sub-$100) 2x4 multiswitch for
DirecTV, along with a good vendor to buy one from?

I discovered that my dish is a 2 LNB and so with a 2x4 multiswitch I can
feed both tuners in both DirecTivos.

Thanks ... Mike