Universal Doublet (dipole) Centre
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Universal Doublet (dipole ) Centre makes installation of a doublet antenna easy on a 10m Spiderbeam mast.
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Universal Doublet (dipole) Centre is designed to facilitate installation of a doublet antenna with the 450 Ohm windows-line feeder onto a 10m Spiderbeam mast. It allows to quickly deploy and rewind the antenna in the field. The windows-line feeder sits tightly in a special groove and is firmly fixed in place by a bolt and nut. The extra holes on the sides of a holder allows for installing also your home made ladder-line made of a wire up to 2mm outer diameter. The wire I use for the antenna is 1.5 mm. If you need a thicker wire to push through, you can scale the project up in Prusa Slicer for 1 or 2 percent , or just grab a drill and… do it!
I used the PLA material, but probably the PET-G would be more suitable if for permanent installation outdoorsy.
Please Check my YouTube channel for a video on this Doublet Centre in use.
Have fun! 73! @Linas_LY2H