The reference guide talks about a keep out area on page 9.
“Keep out areas: There are two 1 mm round test pads on the bottom of the module. Avoid placing any exposed traces or vias in these areas”.
The solder mask insulates the module from the ground plane on this PCB. If you ETCH your own PCB you will have to modify the board as indicated.
Product WRL-10050 | about a year ago
The reference guide talks about a keep out area on page 9.
“Keep out areas: There are two 1 mm round test pads on the bottom of the module. Avoid placing any exposed traces or vias in these areas”.
The solder mask insulates the module from the ground plane on this PCB. If you ETCH your own PCB you will have to modify the board as indicated.