wireless transmit & receive data

[abt4s]

Hi.
I need a schematic for transmit & receive data that it should be wireless

[Staigen]

Hi abt4s, and velcome to this foum.

Its not that simple, we need a little more information. Frequency range?
Data speed? RS232? Network? The more information you can supply, the
easier to recomend.

//Staigen

[abt4s]

Thank you Staigen
Frequency is not very important but it is better that the frequency won't be in FM
band.
baud rate is among 600 till 9600 and I am going to use data from IC in AVR series.

[Staigen]

Hi

A few more questions, what range do you need? Will IR suffice, or do you need radio? Simplex or duplex? Modules or homebrew?

//Staigen

[balong]

hey!!!!!!!!!!!!        i can help you in that problem. i have that circuit you need and its works very very well!! but my problem is how to post my circuit here?i dont know how.tell me how. and i will give you the schematics and also the patern of the circuit board.

[Staigen]

Hi balong, thats good! If everybody did this, this board would be much better!

If you look just under the window you type in, you see the text "Additional Options..." , just click
on that one and follow the instructions, its obvius what to do! Allowed file types: txt, jpg, gif, pdf,
mpg, png, zip, rar! Maximum attachment size allowed: 10000 Kb

//Staigen

[faizanbrohi]

I am also interested in this project , balong please hurry and send the PCB layout and schematics man.. i was actually trying to do it with a more easier approach , using FM band and then using carrier audio signals of range 1Khz to 10Khz at the transmitting end and filters at the recieving end to filter those frequencies using a frequency filter of the particular range. however this is just and idea of my project that i am trying to build... not tested. For Transmitter i intend to use TX-500 Transmitter which is a 1/2 Watt transmitter and has a decent range. and reciever i use a commercial Radio kit which costs around 1.2$ with amazingly great sensetivity , using a Sony SMD AM/FM Radio chip ..

[abt4s]

hi my friendes
thank for your replies
dear Staigen . i need radio , a simple board  and range should be 400m or upper.

dear balong . this is my email address (abt6s@yahoo.com) , would you please send your circuit to me ?