Can you identify this unmarked antenna box?
I found a mysterious antenna box behind my parents' TV. Completely unmarked except for a logo consisting of three overlapping rounded squares. A Google image search for that logo turned up no matches. The box consists of a circuit board with daughter card and two roughly 8" long antennae. Googling the serial numbers on the circuit boards returned no useful results either. There's also a number 444-1704 on the inside of the case, which also returned no useful results. Anyone here have any clue what the heck this thing is? Thanks!
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3 件のコメント
Thanks! So how does this work? Just amplify any RF signal in the right frequency range? Seems there's no way to program it for a specific wifi network, TV channel, whatever.
Dean Lewis さんによる
Not convinced this is a range extender. Check the PCB for any further markings. Looks like it has a 2014 on the board as well as the RxTx sticker leads me to stray away from a range extender. Post a closer picture of the PCB's as well as the back side of the "box"
oldturkey03 さんによる
There's nothing to see on the backside, just mounting holes and a Made in Mexico sticker. Doesn't even have the usual FCC labeling and warnings. Hopefully this helps
I posted this same question to another forum. They suggested it was part of a medical system. My dad, before he passed, did have a pacemaker that talked wirelessly to a box that would send data to his clinic. Perhaps this is a range extender for improving this pacemaker-to-box connection. This mystery box has no wired connection to anything but the wall (up-left in pics), neither the pacemaker box nor the cable box nor the cabel modem/router, all of which are nearby
I can't really get a better picture. However, I've labeled the ICs on the PCB
Dean Lewis さんによる