Thanks for your response. Analog cell services is no longer available here, and digital coverage is sketchy on the ridgetop. Campbell refuses to respond to emails about this topic.
My Geotech firm has a Campbell Scientific CR10X datalogger collecting data from several monopods on a remote ridge. The datalogger sends data via spread spectrum radio to a computer on the ground. We would like the datalogger to make an alarm phone call if the monopod output exceeds certain...
