Open Yagi

thingiverse

When talking with fellow hams here in New Zealand, I found out a vast majority of them use old Analogue tv yagis from neighbouring houses to make their own Yagi antennas as the old ones were made for the band 10 meters and up thus there is a fair amount of Aluminum tubing that can be used. Sadly I couldn't find any local to me so I decided to make up some parts that anyone could get printed. To utilise this design you will need: - OD 19mm x OD 19mm x 1.2mm Aluminium Square Tube - OD 10mm x ID 9mm Aluminium Round Tube - As manny "OpenEleV1" as you need for the elements - 85mm of 22mm PVC Conduit - 2X Choke.stl -- -- -- -- -- -- -- -- - 2X M6-1/4" machine washers - 8x M6-1/4" 35mm - 8x M6-1/4" 50mm ^^ Specific parts for below Yagi design: https://www.qsl.net/dk7zb/Duoband/duoband_2-70_2-3.htm SIDE NOTE: the OpenEleV1.stl can take all three screws but in the case of the Reflector at the back only one is needed but due to the element on the above design being rather big I decided to put all 3 in. But the smaller Reflectors can just have one screw - RE: see photos ^^