As hackers, we’re always pulling stuff apart—sometimes just to see what it’s like inside. Most of us have seen the inside of a computer, television, and phone. These are all common items that we come into contact with every day. Fewer of us have dived inside real spacey satellite hardware, if only for the lack of opportunity. Some good gear has landed on [Don]’s desk over the years though, so he got to pulling it apart and peering inside.
[Don] starts us off with a gorgeous… box… of some sort from Hughes Aircraft. He believes it to be from their Space & Communications group, and it seems to have something to do with satellite communications work. Externally, he gleans that it takes power and data hookups and outputs RF to, something… but he’s not entirely sure. Inside, we get a look at the old 90s electronics — lots of through hole, lots of big chunky components, and plenty of gold plating. [Don] breaks down the circuitry into various chunks and tries to make sense of it, determining that it’s got some high frequency RF generators in the 20 to 40 GHz range.
Scroll through the rest of [Don]’s thread and you’ll find more gems. He pulls apart a microwave transmitter from Space Micro — a much newer unit built somewhere around 2008-2011. Then he dives into a mysterious I/O board from Broad Reach, and a very old Hughes travelling wave tube from the 1970s. The latter even has a loose link to the Ford Motor Company, believe it or not.
Even if you don’t know precisely what you’re looking at, it’s still supremely interesting stuff—and all very satellite-y. We’ve seen some other neat satellite gear pulled apart before, too. Meanwhile, if you’ve been doing your own neat teardowns, don’t hesitate to let us know!
