wow,thats some distance! With the alpha 7 dbi on the tx side I sometimes think I am just not aiming it in the right spot and that's why it starts to cut out. then I wuss out and start coming back...lol. ill have to push her out as far as I can next flight and see what I can get, I am using a 3dbi antenna on the drone end too but I haven't tried any others yet. ill have to start experimenting with that too. I wish I could find a screen recorder app for non rooted phones so I could get some video like u posted above.
I also noticed that your FPS doesn't get up to 30, mine is almost always at 25-30 FPS unless I am loosing signal or something or get too far. is that something that you turned down for better performance or is that just how it is?
also the above response about my app resetting, I figured it out the other day that the app was installed on my sd card so I switched it to the internal storage and haven't had any issues since. thanks for the response on that too, your da man!! now lets see if I can get up to around 1780 meters on the next nice day we get. ill post my results after I try. im gonna double check my connections on the external antenna mod too, im wondering if there is something wrong in that cause I only get about 75 meters with just my phone and the drone without the repeater. I thought I got more when I first did the antenna mod