Theoretically, it should be ok. You need a DC blocking capacitor between the switch and C15/L2.
It's a good starting point for SW experiments. The radiation pattern of the antennas will have impact on the accuracy here, but how much is hard to tell.
Theoretically, it should be ok. You need a DC blocking capacitor between the switch and C15/L2.
It's a good starting point for SW experiments. The radiation pattern of the antennas will have impact on the accuracy here, but how much is hard to tell.