In SX Microcontrollers, SX/B Compiler and SX-Key Tool, George Herzog wrote: I just read in NEETS, that RF amplifiers start at about 10K Hz and go up to 100 or so GHz. That is a huge range. While very samll signals can be localized and not bother many people, the main restriction is that you ought to get a HAM license and stay within the approprite Amature bands if you don't want to have neighbors complaining and angry officials visiting you. Once you start putting up antennas, you can easily be found out. In sum, there is a right way to do this and a wrong way. The right way will open a lot of opportunities to meet friends and learn to combine analog electronics with digital. ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=222232#m222528 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2007 (http://www.dotNetBB.com)