RemoteQTH

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====== Rotating mast concept (release 2023) ======
Mast concept fully rotatable, with functions
  - the mast is **foldable** with its axis on the ground
  - fixing to the ground using two **ground screws**
  - the mast can be **[[https://www.printables.com/cs/model/728185-vertical-antenna-insulator|isolated]]** and used as a vertical antenna
  - **rotator** attached at the base of the mast without axial load
  - **designed for [[3d-print-rotator]]**

{{https://remoteqth.com/img/wiki-mast-22.jpg}}
{{https://remoteqth.com/img/wiki-mast-23.jpg?450}}{{https://remoteqth.com/img/wiki-mast-24.jpg?450}}

{{https://remoteqth.com/img/wiki-mast-preview.png}} \\

{{https://remoteqth.com/img/wiki-3d-rot1-54.jpg?350}} {{https://remoteqth.com/img/wiki-mast-25.jpg?350}} {{https://remoteqth.com/img/wiki-3d-rot1-55.jpg?198}}
===== BOM (without screws) =====

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==== Source CAD ====
**[[https://github.com/ok1hra/Rotating-mast|GitHub]]** (OpenScad, .STL, .3MF, .DXF) \\
**[[https://www.printables.com/cs/model/953654-rotating-antenna-mast|Printables]]** mirror
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==== Mast tube ====
| {{https://remoteqth.com/img/wiki-mast-02.png?100}} | Aluminum **[[https://www.ehlinik.cz/hlinikova-trubka-60x2/pro-O3T0000101.html|tube with a diameter of 60x2mm,]]** \\ according to the height of the mast | > 6m |
| {{https://remoteqth.com/img/wiki-mast-02.png?100}} | Aluminum **[[https://www.ehlinik.cz/hlinikova-trubka-55x2-5/pro-0TS0000101.html|tube with a size of 55x2.5mm]]** \\ for connecting pipes with a larger diameter and connecting bearings | One meter \\ per joint |
==== Bottom part ====
| {{https://remoteqth.com/img/wiki-mast-01.png?100}} | Bearings **[[https://www.vkloziska.cz/30212-a-47904#zalozka=detail_parametry|30212]]** | 1 piece for the \\ foot of the mast. |
| {{https://remoteqth.com/img/wiki-mast-03.png?100}} | rotating-mast-top-XL.dxf \\ Lasered stainless steel plate with a thickness of 6 mm  \\ **You can order online at [[https://www.idilna.cz/|idilna.cz]]** | 1 piece |
| {{https://remoteqth.com/img/wiki-mast-04.png?100}} | rotating-mast-LR.dxf \\ Left and right support of the upper part \\ Lasered stainless steel plate with a thickness of 6 mm  \\ **You can order online at [[https://www.idilna.cz/|idilna.cz]]** | 2 pieces |
| {{https://remoteqth.com/img/wiki-mast-05.png?100}} | rotating-mast-fix.dxf \\ The lower tube holder for the rotator to keep the tube in the axis during the folding of the mast \\ Lasered stainless steel plate with a thickness of 2 mm  \\ **You can order online at [[https://www.idilna.cz/|idilna.cz]]** | 1 piece |
| {{https://remoteqth.com/img/wiki-mast-06.png?100}} | rotating-mast-RingBottom.dxf \\ A ring that distributes the weight of the mast on the bottom bearing \\ Lasered stainless steel plate with a thickness of 2 mm  \\ **You can order online at [[https://www.idilna.cz/|idilna.cz]]** | 1 piece |
| {{https://remoteqth.com/img/wiki-mast-09.png?100}} | rotating-mast-07.stl \\ Part for connecting the upper and side part \\ \\ 3D printed part made of PETG material | 2 piece |
| {{https://remoteqth.com/img/wiki-mast-07.png?100}} | rotating-mast-01.stl \\ The bearing is placed on the top of the lasered part, fastened with ten screws M?x? \\ \\ 3D printed part made of PETG material | 1 piece |
| {{https://remoteqth.com/img/wiki-mast-08.png?100}} | rotating-mast-02.stl \\ 3D printed part protects the bearing against rain and is defined between the bearing, the inner tube and the upper stainless ring \\ \\ 3D printed part made of PETG material | 1 piece |
| {{https://remoteqth.com/img/wiki-mast-10.png?100}} | rotating-mast-09.stl \\  \\ \\ 3D printed part made of PETG material | 1 piece |
==== Isolator optional part ====
| {{https://remoteqth.com/img/wiki-mast-02.png?100}} | Aluminum **[[https://www.ehlinik.cz/hlinikova-trubka-20x2/pro-8TS0000101.html|tube with a size of 20x2mm]]** \\ **Optional** | One meter |
| {{https://remoteqth.com/img/wiki-mast-12.png?100}} | rotating-mast-10.stl \\ **Optional** \\ \\ 3D printed part made of PETG material | 1 piece |
| {{https://remoteqth.com/img/wiki-mast-11.png?100}} | rotating-mast-11.stl \\ **Optional** \\ \\ 3D printed part made of PETG material | 2 piece |
==== Tier part ====
| {{https://remoteqth.com/img/wiki-mast-01.png?100}} | Bearings **[[https://www.vkloziska.cz/30212-a-47904#zalozka=detail_parametry|30212]]** | one for each \\ tier of anchors. |
| {{https://remoteqth.com/img/wiki-mast-19.png?100}} | rotating-mast-RingTop.dxf \\ The lower tube holder for the rotator to keep the tube in the axis during the folding of the mast \\ Lasered stainless steel plate with a thickness of 2 mm  \\ **You can order online at [[https://www.idilna.cz/|idilna.cz]]** | 1 piece |
| {{https://remoteqth.com/img/wiki-mast-20.png?100}} | rotating-mast-TopMountpoint.dxf \\ The lower tube holder for the rotator to keep the tube in the axis during the folding of the mast \\ Lasered stainless steel plate with a thickness of 2 mm  \\ **You can order online at [[https://www.idilna.cz/|idilna.cz]]** | 1 piece |
| {{https://remoteqth.com/img/wiki-mast-13.png?100}} | rotating-mast-04.stl \\  \\ \\ 3D printed part made of PETG material | 1 piece |
| {{https://remoteqth.com/img/wiki-mast-14.png?100}} | rotating-mast-05.stl \\  \\ \\ 3D printed part made of PETG material | 1 piece |
| {{https://remoteqth.com/img/wiki-mast-15.png?100}} | rotating-mast-03.stl \\  \\ \\ 3D printed part made of PETG material | 1 piece |
| {{https://remoteqth.com/img/wiki-mast-16.png?100}} | rotating-mast-06.stl \\  \\ \\ 3D printed part made of PETG material | 2 piece |
| {{https://remoteqth.com/img/wiki-mast-17.png?100}} | rotating-mast-08.stl \\ Plug for finishing the upper end of the mast \\ \\ 3D printed part made of PETG material | 1 piece |