This device is a second revision, after initial experiments with a single antenna connector and an RF switch proved not to work. On the software side the Arduino uses the rc-switch library ...
On the transmitter side, we have little more than an antenna connected to the common side of a digital RF switch, an Analog Devices ADG901 eval board. The switch toggles the antenna between a 50 ...
RFSW02C RF SP3T Switch is used in TDD (Time Division Duplexing) mode for switching between TX and RX path with low loss, broadband and high isolation. This RF switch is Reflective type and the design ...