Got what you said, had that experience when I upgraded to the DBS mod with the signal being a lot more solid and trustworthy with my P3S. It was just my understanding that the P3A/P3P with the control frequency being lower (better) and the better lightbridge technology for the video signal that losing signal with the Drone was a non-issue within normal operating ranges.Evidently you've never had your drone dip out of signal lock even when close by... The amps penetrate and keep the signal strong even with object blockage. I didn't get the amps really for long distances (although it really does help) I got them to keep in contact, have full control and have uninterrupted video feed at all times.
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