Is there any Dc offset on nRF52840 RF port ?

Is there any Dc offset on nRF52840 RF port? Is it necessary to add a DC blocking capacitor if the load has DC path to ground?

In particular Is it OK to connect a 50 Ohm termination resistor after the LC impedance matching network recommended in datasheet ?

If there is a DC offset dc current will flow through the resistor and the internal circuit bias point will be shifted.