Post #2901901
2026-02-22 15:44 UTC
Yeah it’s quite hard to tell. The shape is kinda generic so anything could be behind all that plastic!
Replies (1)
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@davad@lemmy.world 2026-02-22 16:28
Because of how wide and thin it is, it looks like a phased antenna array to me. It's a way to create cheaper, performant antennas. You see this form factor with a bunch of RF applications in UHF to EHF range. Here's an example of a random mmWave radar board. Imagine a plastic case over this to keep out dust and rain.  https://www.alibaba.com/product-detail/60Ghz-long-distance-Millimeter-wave-radar_1601046927371.html