i recently got my h3-3d Boscam 400mw. I got the 3 leaf omnidirectional antenna from banggood for the transmitter but only got 1 of the 4 leaf antennas for the receiver. So I had my maiden voyage today using 1 of the factory supplied antenna on the receiver and one of the 4 leaf omnidirectional antennas I got from banggood. My first flight I was up about 80 meters and flew a little over 600 where I started to get feedback. The color was going white and the screen was beginning to flicker. So my question is this. Will I have a dramatic improvement when I receive the second 4 leaf antenna for the receiver? I was under the impression I could get around 2000 meters with his system. I understand that those antennas are nothing special so I can replace them down the road, but first Id like to get some impressions. Any input is much appreciated.