rf help circuit

[campeon]

hi i need to know how can i build a rf receptor and transmiter
what i need is to activate something with this circuit

thnaks

 

[JimB]

What range do you require?

What are you trying to control?

Will it be a problem if your controlled device is accidentally operated by some other radio system?

Where in the world are you?

JimB

 

[rigdoctor99]

T/RX

You will also need to know what frequency you can use, what licences you will need (if any)

Basicaly, go away and think it through........then come back and ask the question again...................

As well as being a prototype tech I am also an RF engineer and licenced radio ham...........when I know what you want I am sure I could find something for you......... :?

 

[john1]

Hi,

Your request is very simple and to the point.
I believe this will fulfill the terms of your request.
Almost anybody could make this, and i don't think it would
be possible to find an easier way to do what you ask.

**broken link removed**

hi, i need to know how can i build a rf receptor and transmiter
You should be able to construct this.

what i need is to activate something with this circuit
This will light an LED, or maybe something else if you want.

Regards, John