RBWAPR-2ND - wAP R Work with Lora pcie Card?

RouterOS Beginner Basics
1

I buy an MTK R11E-LORA8 pcie card.
What Must i buy to get an wAP LoRa8 ?
Is RBWAPR-2ND - wAP R the right AP with PCIe to Work with the pcie Card?

2

(Why you do not buy directly wAP LR8 kit?)

You can use any MikroTik device that have one miniPCIe slot.

3

The wAP LR8 kit is not available anywhere

4

Is this product EOL or is this due to high demand / chip shortages?