5 hours ago
front side of the phased array. Only 4/7 antennas. Rest of blades should be here by the weekend. https://t.co/IeUGwRXIoC
5 hours ago
The simplest form of a beamforming network (boresight beam) 😊 is a @MiniCircuits ZFSZ-8-43. Happened to have one in my toolbox. #phasedarray #radar #rf #antenna https://t.co/Qair0bFjRa
2 days ago
Testing the newest @SDRPlay RSPdx with #XHRPT and MetOp-C tonight. #UltraTrack
Looking forward to some daylight passes, but these nighttime images are neat when you can see such great detail. https://t.co/PpxC1AJ4Pa
2 days ago
Added support for the @SDRPlay RSPdx SDR to RSP Streamer X !
Here is a nice WX Sandwich view of Alaska region from earlier today as received via GOES-17 and the new RSPdx. https://t.co/3xJ98xZc37
3 days ago
Meteor-MN2-2 crop from mid-afternoon pass. #XHRPT The lighting is perfect for the recent snow. https://t.co/JEsbSTxq9D
3 days ago
‘Tis the season for AMD builds. The 3970X is still on back order, so we must do with just MB, SSD and PSU so far. https://t.co/lN8CjKBXXV
Monthly Archives: October 2014
Chang’e 5-T1 and new 1.8m dish online
New spacecraft and new dish were tested this weekend. The spacecraft is the Chinese Chang’e 5-T1, an experimental unmanned lunar mission that was recently launched by the CNSA. The dish is a 1.8m Prodelin offset and is inverted for ease … Continue reading
Posted in Projects, Spacecraft
Tagged S-Band
Aero Decoding and Full Support for HackRF One
After some work it is now possible to fully support HackRF One with my Inmarsat Aero decoder. In the past, the Inmarsat Aero decoder used two SDRs (each covering 2MHz) to cover up to 4MHz of L-Band spectrum as well … Continue reading
Adding External Reference to HackRF One SDR
The HackRF One SDR is a great value but it’s frequency stability leaves something to be desired. Using the Si5338 clock generator from Silicon Laboratories is an easy way to address the problem (if it’s really a problem for your … Continue reading
HackRF One and Decoders
I’m always looking for opportunities to reduce the costs associated with high quality decoding tasks. The HackRF One is intriguing because it’s not very expensive, has a wide band receiver (10MHz – 6GHz) and an SDR that is capable of … Continue reading
Aero Coverage of POR and CONUS
The diagram below illustrates the current Aero coverage that is possible here at USA-Satcom. As you can see there is quite a bit of IQ bandwidth to deal with and consequently at least two i7 hex core machines are needed … Continue reading
Operation Deep Freeze 2014
It’s that time of year again! Regular science crew transportation missions to and from Antarctica using US Air Force aircraft. Communications occur via Military Satcom in the Pacific Ocean Region. Below are a few recent satcom intercepts as well as … Continue reading