# Accessories

## Better encoder knobs

* A 3D-printed knob <https://www.thingiverse.com/thing:6966471>

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![](_static/encoder-knob.jpg)

20x13mm 6mm flower shaft ([aliexpress.com](https://www.aliexpress.com/item/1005007003511755.html), [aliexpress.ru](https://aliexpress.ru/item/1005007003511755.html)):

![](_static/encoder-knobs-20x13.jpg)

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20x15mm 6mm round shaft with a hex screw ([aliexpress.com](https://www.aliexpress.com/item/4001336156837.html), [aliexpress.ru](https://aliexpress.ru/item/32749281108.html)):

![](_static/encoder-knobs-20x15.jpg)

## Tiny antenna

The SRH805S SMA-M antenna supports 144/430/1200MHz and is not really suitable for the bands supported by the receiver. But it is tiny and could work for strong FM signals.

![](_static/esp32-si4732-ui-theme.jpg)

## Desktop stands

* <https://www.thingiverse.com/thing:6976524>
* <https://www.thingiverse.com/thing:6968102>
* <https://www.thingiverse.com/thing:6997758>
* <https://3dtoday.ru/3d-models/gadgets/aksessuary/skameecka-dlya-kitaiskogo-radiopriemnika-malysarik>