Usage of HC-12/SX1278/RFM95 on HABs

[Belal Sayed]

Hey all.

I am planning to launch my own HAB soon. But because of my expertise in radio modules, I will need all of your help.

I have 3 options: the HC-12, the SX1278 LoRA, or the RFM95 LoRA. (All having a frequency of 433 MHz).

Which one do you suggest?

[gw7...@gmail.com]

Not sure that you could use the HC-12, range would be short and not a lot of people would have matching receivers.

The LoRa boards are widly used, very long range and lots of people have the kit to receive the signals. The LoRa devices can be made to do FSK RTTY too, so all you need to receive its signals is a low cost SDR (and a decent antenna) and some free software.

[Belal Sayed]

Perfect. Thank You.