I'm looking at using the Teseo modules in a range of RC boats but would like some final confirmation of the RF front end to make sure I am not doing anything wrong.
For the LIV4F I have boiled it down to this setup, with the understanding that the 4F can drive active antennas directly (for external use), and for passive there is an onboard LNA that needs a blocking cap (for mounting on the same PCB).
Thanks for any help!
For the LIV3F(L) I am looking at exclusively active antennas (given the lack of on board LNA). From the RF front end point of view does this make the 3F and 3FL pin compatible?
Is this the correct setup for both onboard and offboard antennas?
Only the offboard has a current limit on the assumption that helps save the RF front end when there is no antenna fitted, is that correct?
Are there any recommended part numbers for the inductor/capacitor bias?
Do I need a saw tooth filter on the RF input?
Why are the Liv4f's seemingly always out of stock?
