# Slim Jim & J-pole - Calculateur

#### [https://www.thethingsnetwork.org/forum/t/antenna-experiment-868mhz-j-pole/3620](https://www.thethingsnetwork.org/forum/t/antenna-experiment-868mhz-j-pole/3620)

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#### [https://m0ukd.com/calculators/slim-jim-and-j-pole-calculator/](https://m0ukd.com/calculators/slim-jim-and-j-pole-calculator/)

[![image-1724954259488.png](https://doc.team-yvl.com/uploads/images/gallery/2024-08/scaled-1680-/RNF5n9hsle3qHm4Z-image-1724954259488.png)](https://doc.team-yvl.com/uploads/images/gallery/2024-08/RNF5n9hsle3qHm4Z-image-1724954259488.png)