My Optus Netgear AirCard 800S comes with 2 antennas when I push them in they are firm and don't push in all the way and can fall out without too much pressure.
There is still 2 or 3 mm from the cover after pushing them, they just don't fell right!!
I am afraid not to push harder as I might damage them ..
Q: do they just push in not twist?
Q: should they touch the surface?