Some components for improving the MFJ 1910 telescoping fiberglass mast.
- Guy wire yoke
- Seven antenna wire clips for different mast segments
- Ring for top of mast
These values worked for me and my printer and filament (Prusa i3 MK3S; PETG; 0.20mm SPEED). YMMV with a different printer, nozzle, filament, slicer, etc.
The single most important values will be the snug-fit inner diameters of the wire clips. These are the values I arrived at after some trial and error.
segment_diameter_1
: 0.30in (top element)segment_diameter_2
: 0.60insegment_diameter_3
: 0.83insegment_diameter_4
: 0.95insegment_diameter_5
: 1.10insegment_diameter_6
: 1.25insegment_diameter_7
: 1.35in
Also crucial for the snug fit of the clips is the wire diameter:
wire_diameter
: 1.9mm
Finally, the inner diameter of the guy wire yoke worked for me at 1.75 in: Same as the diameter of the tube with no extra constriction for fit.