vu solo are these capable of having a second tuner added?

The Vu+ Solo has a single fixed DVB-S/S2 tuner, the Vu+ Solo2 has two single fixed DVBS/S2 tuners. these are not removable or replaceable, you can not add any further tuners to either of these receivers internally but can use USB tuners.

I dont personally use any USB tuners my self so I could not recommend you one to use, no doubt some one who does know more will chip in and recommend you a tuner.

This is a really good one..... available from our forum sponsor: http://www.world-of-satellite.co.uk/USB-Digital-Tuners

Guaranteed to work on the Vu range........