this post was submitted on 03 Nov 2025
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What is this thing?
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Let us help you identify that mysterious object you’ve found.
Currently in CHALLENGE mode: If you've got something obscure knocking about, post a picture, and let's see how we do. Please prefix such posts with "CHALLENGE:" so we know we've got a fighting chance.
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I have a smart meter that allows grid controllers to remotely charge and discharge my battery to smooth out high demand peaks (I earn money from it) but I haven't been able to record a coherent bitstream from it with my SDR yet. I assume it's encrypted and/or proprietary data.
From what im told, the transmitters lie dormant most of the time (at least for gas). Only when they receive a signal do they send a signal, except when they are activated by a technician. When activated, they broadcast a signal to reach either another device on the network, or a reciever like the one in op's pic.