https://devzone.nordicsemi.com/f/nordic-q-a/116260/how-to-increase-the-bluetooth-range-in-nrf52840Dear sir/madam I&#39;m designing the custom PCB for bluetooth application. I have some doubt on 50 ohm RF line. How to maintain that 50 ohm in track. Kindly support regarding this. We are using chip antenna. The bluetooth range we are not able to increaseen-USTelligent Community 13Mon, 11 Nov 2024 08:48:14 GMThttps://devzone.nordicsemi.com/thread/509819?ContentTypeID=1Mon, 11 Nov 2024 08:48:14 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f850b357-ced7-4bc3-8609-f09bd8ddd3dfmathiaso<p>Hi.</p> <p>If you&#39;re using Altium Designer, you can add an impedance profile in the layer stack manager. Other providers have tools for these calculations as well. Additionally, doing a sanity check with your PCB manufacturer is always a good idea.</p> [quote user=""]We are using chip antenna. The bluetooth range we are not able to increase. Please support for this.[/quote] <p>Are you talking about a design that has already been produced or are you still in the design phase?</p> <p>Best regards,<br />Mathias</p><div style="clear:both;"></div>