At 07:43 PM 8/22/2003 -0400, you wrote: >I have a friend who wants me to build a 70cm beam or omni antenna that >will fit in his attic. Anyone got any ideas or measurements that I can use >to construct one. Thanks Hart Omni........... doing a Google search for "collinear antenna" will result in http://www.rason.org/Projects/collant/collant.htm and http://www.repeater-builder.com/rbtip/wa6svt.html and a lot of other information. Beam.......... doing a Google search for "cheap yagi" + "wa5vjb will result in http://www.clarc.org/Articles/uhf.htm and http://www.fredspinner.com/W0FMS/CheapYagi/902vjbcy.html and others. Beam..... doing a Google search for "Moxon rectangle" will result in many hits including, http://www.cebik.com/moxpage.html, which has a dimension calculator and more info than you'll ever need on this simple antenna. 73 Ed KMA Antennas HF - VHF - UHF Log periodics & unique 6 meter antennas http://www.kmaantennas.com Support qsl.net with a donation https://proxy.qsl.net/donation