In SX Microcontrollers, SX/B Compiler and SX-Key Tool, Macgman2000 wrote: The lower the frequency the better the range for the same TX power. If you can legally use low UHF chances are it will make it through walls better than 2.4Ghz. External antennas are also key to long range. Nick ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=143302#m299168 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2008 (http://www.dotNetBB.com)