hereiamagain@sh.itjust.works to What is this thing?@lemmy.worldEnglish · edit-24 months ago[Solved]What is this pair of metal... Things.. hanging on traffic light pole over an intersection?sh.itjust.worksimagemessage-square33linkfedilinkarrow-up1268arrow-down12file-text
arrow-up1266arrow-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-24 months agomessage-square33linkfedilinkfile-text
minus-squareSillyDude@lemmy.ziplinkfedilinkEnglisharrow-up8·4 months 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-up10·4 months agoRadar! Almost definitely a wavetronix
minus-squarefinallymadeanaccount@lemmy.worldlinkfedilinkEnglisharrow-up1arrow-down1·4 months 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!