Ok, So you can make some kind of filters by placing a "T" in line with a piece of equipment and cut the Coax for 1/4 wavelength at the desired frequency.
But What is the difference between a shorted stub and an open stub? Also does coaxial size determine bandwidth, and if so does anyone have a chart of what cable does what? I am intrested in making a coaxial stub duplexer for 2 meters and 6. My original concept is for 1 1/4" copper tubing for the outter conductor and 1/2" copper rod for the center. __________________________________________________________________ Switch to Netscape Internet Service. As low as $9.95 a month -- Sign up today at http://isp.netscape.com/register Netscape. Just the Net You Need. New! Netscape Toolbar for Internet Explorer Search from anywhere on the Web and block those annoying pop-ups. Download now at http://channels.netscape.com/ns/search/install.jsp Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Repeater-Builder/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/