RF transmitter/receiver IC

[sbayeta]

Hi,
I friend told me he saw a pair of ICs (a transmitter and a receiver) to transmit serial data wirelessly over a 400m distance. He toldme that the IC only needs an antenna an a power suply.

Does anyone know something like that ?

Thanks in advance.

 

[UberGeek]

Is this what you're thinking of?: http://www.linxtechnologies.com/ldocs/m_data.shtml

I'm sure there are others out there.