hereiamagain@sh.itjust.works to What is this thing?@lemmy.worldEnglish · edit-25 days ago[Solved]What is this pair of metal... Things.. hanging on traffic light pole over an intersection?sh.itjust.worksimagemessage-square33fedilinkarrow-up1261arrow-down12file-text
arrow-up1259arrow-down1image[Solved]What is this pair of metal... Things.. hanging on traffic light pole over an intersection?sh.itjust.workshereiamagain@sh.itjust.works to What is this thing?@lemmy.worldEnglish · edit-25 days agomessage-square33fedilinkfile-text
minus-squareSillyDude@lemmy.ziplinkfedilinkEnglisharrow-up8·7 days agoWhat’s the big square antenna thing? Looks like a pretty beefy RF thingy. I’ve seen them on traffic lights and just by themselves. Are they detecting just the presence of big metal objects? Are they doing long range RFID?
minus-squareDust0741@lemmy.worldlinkfedilinkEnglisharrow-up10·7 days agoRadar! Almost definitely a wavetronix
minus-squarefinallymadeanaccount@lemmy.worldlinkfedilinkEnglisharrow-up1arrow-down1·7 days ago pretty beefy RF thingy Jesus Christ! NSFW warning, thanks!
![[Solved]What is this pair of metal... Things.. hanging on traffic light pole over an intersection?](https://sh.itjust.works/pictrs/image/4e76b743-ba9b-412d-a740-81e59cfdae6c.jpeg){kind=link}
What’s the big square antenna thing? Looks like a pretty beefy RF thingy. I’ve seen them on traffic lights and just by themselves. Are they detecting just the presence of big metal objects? Are they doing long range RFID?
Radar!
Almost definitely a wavetronix
Jesus Christ! NSFW warning, thanks!