TX_L13_L15

[BH4ME]

First of all,thank you for your contribution.

1. L13 maybe is not 27n,i think is 1u~2u like the L8,that is at 400MHz,it isequivalent to impedance 3.k ohm.in order to prevent the signal from flowing through.
2. Q6、Q7、L15,I am not sure what is function is but it looks weird.

BH4ME

[mentalDetector]

Welcome BH4ME!

1. Thank you for letting me know, I will add this to the possible errata in the readme document here on GitHub. I will check if I have measured this value myself or if it has been measured previously (with possible errors). If you have a chance to measure L13, please let me know. Otherwise I will measure when I get a chance.

2. I think Q6 is there to pull D12 to GND when witching on/off the following filter path for tx/rx (I don't remember which band exactly). Q7 and L15 are not populated in the design. This is probably a leftover from a previous hardware design iteration.