which HELTEC GateWay model I should use?

Hello. I have two LoRa 32 V2s; SX1276; 433MHz; in Arduino environment: an emitter and a receiver.
Could you tell me which HELTEC GateWay model I should use?

hi,

You mentioned the “an emitter and a receiver”. This is the concept of lora pingpong(just lora).

but you also mentioned GateWay. This is the concept of lorawan.I’m confused.

Do you mean, you plan to use a WIFI LORA 32 to Develop into a gateway? If that, please refer this topic:

Or is my misdunderstanding?