Get the GREEN CUBE!!!! And get the HERE or MRO- they will allow Solo to satellite lock a lot faster and also lock in more satellites. The green cube has an assortment of benefits- search Green Cube- and look at Pedals2Paddles threads- he knows and explains exactly what the benefits are-
also search Solo Upgrades- you will see what other forum members have done to upgrade their Solos to their particular preferences.