RE: Spektrum DX7 + AR7000 -> Total loss of signal
Zor - What is the matter with you? You are totally out of touch with how these JR/Spektrum 2.4 radios should be set up. You bought a DX7 and suddenly you are the authority. You have had very little if any practical real world experience using these radios in the field. You don't go to major events, you don't go to trade shows, you just Troll around RCU to get some terms so you can try and sound intelligent, but it is still not enough.
The Main Rx is mounted to the floor of the fuselage with the antennas pointing to the sides.
The Satellite Rx is mounted to the side of the fuselage with the antennas pointing front and back.
This is a correct installation.
It is also correct to mount the Satellite Rx to the side of the fuselage or to the face of a bulkhead, with the antennas pointing towards the top and bottom of the fuselage.
No matter how you try to deny this, you are incorrect.
Try and Polarize your thoughts in a Positive direction instead of a Negative direction.