AnyTone AT-D878 knobs

These knob design is from another transceiver of a famous brand. I like those very much, I decided to draw and adapt them for the AnyTone AT-D878U transceiver.

It is kind of a difficult print, you have to have some experience. Also please use PETG, it is a tight fit and need some flexibility in the knob as it clamping to the shaft.

Have fun and if you appreciate it, drop a picture here. thxs!

Vy 73 Michel PE1PTS

Update: Photo's Orange is printed in Prusament PETG, White knobs are printed in Prusament ASA. ASA seems to fine as well.

Update: Seems that PETG Prusament, with Prusa MK3S with 0.25mm nozzle on 0.07mm height all the way have the best results. And use supports with 0.05mm seperation.
See photo with the grey buttons

Print instructions

Print Settings

Printer Brand: Prusa

Printer: I3 MK3S

Rafts: No

Supports: Yes

Resolution: Variation 0.2 - 0.1

Infill: 10%

Filament: Prusament PETG Prusa orange
Notes:

I used PETG because the knobs clamps and needs a bit of flex in the material.

This is a difficult print, you need some expertise with supports

0.4mm nozzle is possible, 0.25mm nozzle is a better choice. At the photo is the result with a 0.25mm nozzle.