3 hours ago
Giant amounts of sea-ice at Greenland's east coast this winter...🥶 ( MN2 LRPT ) https://t.co/boAhh1hd3z
3 hours ago
Some new IQ recording SW for x-band testing. This is just the entire Inmarsat 98W satellite on L-Band as a test.
@EttusResearch x310 using 50 MSPS sample rate
Just 240GB disk space needed 10 minutes :) https://t.co/mjkZzZYtWc
2 days ago
Doing my part for the local economy and re-supplying critical household resources.
Happy Friday and Stay Safe! https://t.co/YbmpNCqZIa
2 days ago
Now that the clouds have moved out a bit we get a great view of the Sierra with all the recent snow fall. Looking good!
NOAA-18 crop.
#XHRPT and #UltraTrack https://t.co/PzDDESlsqa
Monthly Archives: November 2014
Blue Force Tracking on Inmarsat
Blue Force Tracking is a GPS-enabled system that give US Military the location of “friendly” military forces. You can read more about it on Wikipedia. Inmarsat is one of the commercial satellite providers that has a contract with the the … Continue reading
Inmarsat Antenna Distribution
Inmarsat L-Band signals from both CONUS and POR need to be routed to various receivers and SDRs, this distribution system is a pretty simple solution (as shown below). It’s based on taking an L-Band signals from a dish, where pre-amplification … Continue reading
XM-1 S-Band Signal
Need to check dish alignment on S-Band? The 12.5MHz XM-1 signal is a great test signal. XM-1 is a much more interesting signal to look at than Sirius. The signal below is using a 1.8m dish.
