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All things pertaining to wireless and RF links
By lakmalp

I have a requirement to sense water level (continuous) and send it to remote processing station. Sensor and Processing Station are nearly 2km apart. Can any of you guys suggest what wireless solutions are available for me to use?

By jremington
If there is a clear line of sight between transmitter and receiver, many inexpensive solutions exist. If not, it is much more difficult. Tell us more about your situation.