Another advantage is that you can first assemble the LNB holder on the mast and use the mirror as Last: An additional screw secures the mirror as long as it is not screwed.
Despite plastic holder in the antenna is very robust and weatherproof (The aluminum mirror can not rust anyway).
Criticism:
The in-arm cable holder lock into not very safe. An additional cable ties or UV-resistant tape is useful here.
Notes Order online / delivery:
Unfortunately, I've seen that has been sent to the parabolic mirror in original packaging and damaged. Stacks to heavy packages to the package lying the mirror, so the mirror gets through the holder "pressure points". Therefore, you should unpack the same control him.
At the reception power there is nothing (so far only one LNB tested).
