For the better part of a year I’ve been trying to test the Wilson Sleek Smartphone Antenna Booster. Problem is, I kept going too far away from civilization. But apparently Death Valley is just far ...

Physicist and frequent eFlea participant Eric Einarsson built a yagi antenna to boost the reception and transmission distance for his brother’s cell phone. Eric writes: Here is some information and ...

This is a low cost fm antenna booster that can be used to listen to programmes from distant FM stations clearly. The antenna fm booster circuit comprises a common-emitter tuned RF preamplifier wired ...