We all know about times when you cannot hear the person on the other end of the phone line, because the signal is weak. When this happens in the middle of an important phone call, it can be pretty disappointing. However, you can avert such situations by using the Cellphone Signal Extender.

The Cellphone Signal Extender enables you to extend the range of your cell phone so that you can receive and attend your calls without fail. In order to get working with this device you have to place its antenna close to a window and then run its coax cable to the base booster unit. After this you can make your calls.

This device comes in many different models. Choose one according to your cell phone carrier and make phone calls to wherever you want. The 800 Mhz model is for cell phone which use Cingular, Verizon and Alltel wireless services. The 1990 Mhz model is meant for wireless phones which are T-Mobile, Metro PCS, Cricket, Suncom, and Sprint.  The Dual-Band model is meant for all these carriers. However, this device is not meant for Nextel phones.

 [Via ThinkGeek]