Cognomen
♦
Welcome to the forum.
When doing your research, consider:
Who will you be communicating with?
What are they using for communications?
What sort of traffic do you expect to pass (what will you be talking about)?
How far away are the other communicators?
What type of terrain will you need to cover?
What type of environment (rain, heat, dust, vibration, impact, explosive atmosphere)?
Mobility/portability requirements?
Power availability?
You mentioned reliability... for your scenario, I would think that reliability trumps inexpensive.
When doing your research, consider:
Who will you be communicating with?
What are they using for communications?
What sort of traffic do you expect to pass (what will you be talking about)?
How far away are the other communicators?
What type of terrain will you need to cover?
What type of environment (rain, heat, dust, vibration, impact, explosive atmosphere)?
Mobility/portability requirements?
Power availability?
You mentioned reliability... for your scenario, I would think that reliability trumps inexpensive.