Your search for "airfiber nxn*" revealed the following:
airFiber NxN 4x4 MIMO Backhaul Technology
Combine multiple airFiber X radios on a single dish antenna for superior noise immunity performance, redundancy, and multi-Gigabit Point-to-Point (PtP) throughput.
$89.00
View product
airFiber NxN 8x8 MIMO Backhaul Technology
Combine multiple airFiber X radios on a single dish antenna for superior noise immunity performance, redundancy, and multi-Gigabit Point-to-Point (PtP) throughput.
$119.00
View product