Step 3Attach Antenna Socket

The external antenna socket will mount on the back left hole that we made earlier...

>> Push the socket through from the inside of the tin and tighten the nut on the outside of the tin with a pair of needle-nose pliers.

If your connector has a locking washer, keep this on the inside as it will bite into the rough edges of the metal and prevent the socket from spinning around when attaching the antenna.