Extending car/jeep cell phone coverage

[Friesland]

Suggestions for extending off-road cell phone coverage?

Any experience with these extenders; http://www.ubersignal.com/vehicle-signal-boosters.html

Thanks

[Grumpyoldretiredcop]

The reviews at bestbuy.com are mostly good. It's cheaper there, too (125.99 with free shipping). Just remember, it's a booster and has to have some signal to work with. Dead spots will still be dead spots.

[Friesland]

Thanks