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  1. J

    New motors and esc's causing yaw issues... Help!

    I'm busy rebuilding a customers Discovery Pro and they decided to try new motors and esc's because the TBS 900kv's are out of stock. We settled on Lumier 900kv motors and the Castle 35amp quad pack. Those are the only parts replaced. We have build a ton of Discos with the exact same gains and...
  2. J

    Can manual mode be disabled but made available for compass calibration?

    Without getting into a long story, I'm trying to figure out if there (as the title says) is a way to disable manual mode but have it available for compass calibration. I've got a couple newer people I'm teaching to fly but do not want them accidentally bumping into manual mode. Originally I...
  3. J

    Naza v2 failsafe did not RTH... Any ideas?

    Well, a friend had my Disco Pro with Naza v2/GPS out today and when he took off in GPS mode it had a nice smooth takeoff where it hovered at about 8 feet. Then without warning it jumped up to about 15 feet and he had no control at all. It apparently drifted around a bit but mostly stayed right...
  4. J

    How/where do *you* mount your DJI 2.4 datalink antennas?

    Just looking for alternatives... Not happy with my location and looking for ideas for best reception at longer range. Does anyone make a mount of some kind for these antennas to keep them at 90 degrees? This may sound dumb but someone passed a comment to me that made me want to verify... Do you...
  5. J

    Anyone ever ordered from ProUAV.com? I'm worried...

    Anyone ever bought from or even heard of them? I placed a good sized order with them for a TBS Disco pro, motors and esc's almost a week and a half ago and have not gotten anything or even gotten any shipping/tracking info. I had sent a email a week ago and they responded that the order woud...
  6. J

    GoPro/receiver proximity question

    After hearing stories of flyaways with GoPro's attached to certain (cheaper) quads I figured it was worth checking to see what others thought. Has anyone had issues? I have my AR8000 mounted on the extended bottom plate of the F450 in front and the camera and gimbal below and in front of that. I...
  7. J

    Naza M v2 pre first flight question (no, not gains)

    Ok, so people here have been very helpful with my first build so I figured I'd ask a few more before I venture out on my first flights. I've been flying planes and helis for years and have flown smaller quads (350qx) but as I've stated in the past, I have realized the "rules" are different with...
  8. J

    Need help! Naza v2 motor/esc issues

    I've been checking and re checking connections and pouring over various posts all after noon. I'm stumped. I'm trying to finish up my F450 w/ NAZA v2 (w/GPS), Eflite Park 480 (910kv) motors and Eflite 40 amp Pro esc's. Using a Dx8 and a AR8000. For the life of me I cannot get the motors to...
  9. J

    Help! Rules differnet for quads???

    Pardon my ignorance because coming from a number of years of helis and fixed wing I've realized there is a lot about quads that, well... Doesn't have anything to do with previous knowledge or experience. Is choosing props really that much trial and error? Is there some procedure or "rules"...
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