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nRF52832 ANT pin Impedance

Hi Nordic Forum!

We're currently tuning our antenna since we runed with some problems during our EMC testing.

In that regard, what is the impedance (both input and output) of the antenna pin (pin 30), when used for Bluetooth?

I know that for the nRF51 series it was 15 + j85 (Between ANT1 and ANT2), but I don't think that holds for the nRF52 series.

Thanks in advance

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