Does anybody has 2 channel rf switch circuit diagram..

[yusuf]

Does anybody has 2 channel rf switch circuit diagram..

 

[unclejed613]

what you use depends entirely on what you are trying to accomplish. is this an antenna switch to change antennas on a receiver, or a transmitter? is this a T/R switch to switch one antenna between a transmitter and receiver? your question is about as specific as "what's the difference between a duck?" or "i need to use a capacitor in a circuit, what kind should i use?".... as you can see there is no answer to the first question, and the second question is so vague, it can't be answered (i.e. what circuit?, where in a circuit? what is the capacitor being used for?)

 

[ccurtis]

An ordinary double pole single throw switch works well to high frequencies.

 

[4pyros]

I think he wants a two channel RF controller.

 

[yusuf]

Actually i want to control my fan and light by rf control circuit..
So , i want two channel rf remote control circuit..

 

[languer]

Rentron has some pretty cool circuits and accompanying schematics.

 

[unclejed613]

yusuf

Actually i want to control my fan and light by rf control circuit..
So , i want two channel rf remote control circuit..

that can actually be done on a single radio channel with a different set of command codes for each device, just as is done with TV remotes.