 On my side, I tried to work on frequency hopping and it started like two weeks ago. And there were also some important fixes by Vadim and he also worked on the TRX-con. He will say about it in the next talk, I think. So I tried to test the interface of USRPs in the radio for changing frequencies. This is what I did. I have some block that adds DreamTax and I put it in there. I don't have it written in here. So what tax I am putting in there is very frequent tax or TX command tax that can separately tune LO frequency and DSP frequency. There is some signal source and this is what I did. And theoretically, it should be working because it's based on an example that was written by Martin Brown. And you can see even the stream tax in here in this part that are sent. The position in the stream, everything looks fine. There are TX-Freq tax in here. I wanted to add the Erics-Freq tax as well in order to change this way also receive frequency. At the moment, it's not possible but it's possible to do this through the message input of the USRP block. So I can just port it to support something like this through the stream tax interface of this block. So this is the plan. I only tested now transmit-frequency changes. And this is what I got at the moment so I'm transmitting here. This is frequency. This is proportional to frequency. And the noisy parts are not important. This is just space between bursts. And these parts in here are important. So here we have some frequency changes but here you can see that it changes in the middle and here also. And it looks like it's not synchronized exactly to burst at the moment. So I have some work to do, some debugging. I think one of the... You only tried on the B200, right? No, this is from X310. And this is FPGA-based tuning only, DSP tuning for how to call it. Are you sure that it is only FPGA? Because if you just put the XFREC, I'm not sure if the... Yeah, yeah. You are right in this. Or I captured the wrong screen maybe because I'm sure that I added... I changed it later. Okay. If you just do takes, you can just do a tune at that point. I can show you later. It's exactly the same in case I'm doing only FPGA-based tuning, pre-tuning. Yeah. Thank you.