The ‘phones in question are particularly interesting, as they turned out upon inspection to be a two-way radio in disguise. Cracking them open revealed a radio board and a logic board ...

Scott Dixon didn’t spend all of Sunday’s 100-lap race without the ability to communicate with his team on pit lane. But the ...

He wanted to build his own radio and turned to the TEF6686 chip, a device often found in car radios. It is known to be very sensitive and seemed perfect for pulling in weak signals. So [Sjef ...