----- Original Message ----- From: "solarwind" To: "Microcontroller discussion list - Public." Sent: Sunday, April 26, 2009 10:54 PM Subject: Re: [PIC] Modulation Over Telephone Line for Microcontroller Network > On Sun, Apr 26, 2009 at 11:36 PM, Raymond Hurst wrote: >> You can also transmit on the mains at about 100KHz. >> Ray > > Thanks. How do I do that? I'm worried about the electronics. Solarwind, Look at this search on carrier current. You ca find all the info you need. http://www.google.com/search?client=firefox-a&rls=org.mozilla%3Aen-US%3Aofficial&channel=s&hl=en&q=carrier+current&btnG=Google+Search Derward Myrick -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist