Quote:
can i change the transmit power of network cards i am using ubuntu.
|
In most countries, this is not legal (for good reasons), so it is made very difficult to do (even with a linux distro).
You might try focussing the wireless signal in a particular direction by using an antenna.
Here is one that is easy to make:
http://www.freeantennas.com/projects...te2/index.html