Category Archives: satellite

Hackaday Links: April 26, 2020

Gosh, what a shame: it turns out that perhaps 2 billion phones won’t be capable of COVID-19 contact-tracing using the API that Google and Apple are jointly developing. The problem is that the scheme the two tech giants have concocted, which Elliot Williams expertly dissected recently, is based on Bluetooth …read more

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Posted in agc, AGS, apollo, arduino, ble, bluetooth LE, bomb, contact tracing, Covid-19, DIN rail, Hackaday Columns, Hackaday links, hacking, industrial, lvdc, pen test, plc, satellite | Leave a comment

Is This The Oldest Still-Working Geostationary Satellite?

Regular followers of space news will know that when satellites or space probes reach the end of their life, they either are de-orbited in a fiery re-entry, or they stay lifeless in orbit, often in a safe graveyard orbit where they are unlikely to harm other craft. Sometimes these deactivated …read more

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Posted in dead satellites, geosynchronous, LES-5, satellite, space | Leave a comment

Get Your Weather Images Straight from the Satellite

[Josh] has a series called Ham Radio Crash Course and a recent installment covers how you can grab satellite images directly from weather satellites. This used to be more of a production than it is now thanks to software defined radio (SDR). Josh also has another project using a 3D …read more

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Posted in noaa, radio hacks, satellite, space, weather satellite, WXtoIMG | Leave a comment

AMSAT CubeSat Simulator Hack Chat

Join us on Wednesday, December 4th at noon Pacific for the AMSAT CubeSat Simulator Hack Chat with Alan Johnston!

For all the lip service the world’s governments pay to “space belonging to the people”, they did a pretty good job keeping access to it to themselves for the first 50

…read more

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Posted in cubesat, Hackaday Columns, PocketQube, satellite, simulator, solar, space, telemetry, testing, The Hack Chat | Leave a comment

SatNOGS Update Hack Chat

Join us on Wednesday, October 30 at noon Pacific for the SatNOGS Update Hack Chat with Pierros Papadeas and the SatNOGS team!

Ever since the early days of the Space Race, people have been fascinated with satellites. And rightly so; the artificial moons we’ve sent into orbit are engineering marvels,

…read more

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Posted in altitude, antenna, azimuth, downlink, ephemeris, Ground Station, Hackaday Columns, network, satellite, SatNOGS, The Hack Chat, tracking | Leave a comment

Developing Guidelines for Sustainable Spaceflight

In the early days of spaceflight, when only the governments of the United States and the Soviet Union had the ability to put an object into orbit, even the most fanciful of futurists would have had a hard time believing that commercial entities would one day be launching sixty satellites …read more

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Posted in aerospace, collision avoidance, Current Events, ESA, Featured, low earth orbit, Original Art, satellite, space, space debris, space safety, SpaceX, Starlink | Leave a comment

Watching the Watchers: The State of Space Surveillance

By now you’ve almost certainly heard about the recent release of a high-resolution satellite image showing the aftermath of Iran’s failed attempt to launch their Safir liquid fuel rocket. The geopolitical ramifications of Iran developing this type of ballistic missile technology is certainly a newsworthy story in its own right, …read more

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Posted in cold war, Featured, Gambit, hexagon, Hubble, Interest, iran, KH-11, optical, Original Art, satellite, space, surveillance, Synthetic aperture radar, telescope | Leave a comment

Plasma-Powered Thrusters For Your Homebrew Satellite Needs

It seems as though every week we see something that clearly shows we’re living in the future. The components we routinely incorporate into our projects would have seemed like science fiction only a few short years ago, but now we buy them online and have them shipped to us for …read more

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Posted in cubesat, fuel, ion thruster, magnetic, peek, plasma, PocketQube, propulsion, satellite, space, teflon, thrust, Ultem | Leave a comment

Open Source Intel Helps Reveal US Spy Sat Capabilities

On the 30th August 2019, the President of the United States tweeted an image of an Iranian spaceport, making note of the recent failed Safir launch at the site. The release of such an image prompted raised eyebrows, given the high resolution of the image, and that it appeared to …read more

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Posted in classified information, iran, news, satellite, satellite imaging, satellite tracking, spy satellite | Leave a comment

L Band Satellite Antennas Revealed

[SignalsEverywhere] has a lot of satellite antennas and he’s willing to show them off — inside and out — in his latest video that you can see below. Using software-defined radio techniques, you can use these antennas to pull off weather satellite images and other space signals.

A lot of …read more

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Posted in antenna, l-band, radio hacks, satcom, satellite, satellite antenna, wireless hacks | Leave a comment