Sorry to bother, but what was the speed connection of the AC router?
What you are looking for is something like this:
Also, some other user seems to be looking for the same device:
Okay... now, the photos:
The tape is over the receiver module.
The original contacts from the receiver were removed, and over there, was soldered some cop...
Finally, get a 700mAh receiver, and cutting out the cable, mixing + soldering + glueing it all together, and now it´s working....