5 hours ago
@HamWa07 @AirAssets @usa_satcom @uhf_satcom thx for sharing this.
here is the real-time map.
monitoring for GNSS interfernece
#CORS
https://t.co/z8mKZ71mNU https://t.co/XH7iilXyUG
17 hours ago
Sometimes the clouds are more interesting than the land. MetOpC using #XHRPT and #UltraTrack with the new @SDRPlay RSPdx. https://t.co/ctnUo6r7NG
2 days ago
Terra east pass, recorded this morning.Hand tracked with a feeled outside temperature of -23'C . https://t.co/3LLx4xAxzZ
2 days ago
Acrop of the Alps from the 09:17 MetopB - still not much snow at lower altitudes and the valley floor https://t.co/a4MbhFMWr4
3 days ago
Today's animation of GOES-17 weather along the West Coast. Lot's of rain and snow! @EttusResearch X310 and #XRIT https://t.co/TwDQkNSDL5
Tag Archives: Space
ISEE-3 Frequency Drift Measured
Based on the latest Horizons update by JPL (based on Arecibo observations) I have measured the frequency drift of the spacecraft TX frequency (transponder A RHCP). It appears to be drifting upward at a rate of 3.3 Hz per hour. … Continue reading
Posted in Spacecraft
Tagged S-Band, Space
JPL Updates ISEE3 Horizon Data
Updated my Horizons data for ISEE-3 today and found this nice note: UPDATE (2014-Jun-23): Trajectory updated to JPL solution #32 (s32), based on 42 coarse Arecibo plane-of-sky angular measurements spanning May 22 – Jun 23 … Upon updating things and … Continue reading
Posted in Spacecraft
Tagged S-Band, Space
ISEE-3 Signal Getting Stronger
Each day the signal from the old but reliable ISEE-3 spacecraft gets stronger and stronger. I have updated the tracking software to log the signal strength over time. It’s also very easy to see the signal without averaging as shown … Continue reading
Posted in Spacecraft
Tagged S-Band, Space
ISEE-3 (ICE) Spacecraft Detected
ISEE-3 (ICE) Spacecraft was detected today using a 1.2m dish at 2270.390831 MHz. The signal at this frequency was also simultaneously detected and confirmed by Paul over at UHF-Satcom. The detection was accomplished by integrating multiple FFTs with the spacecraft … Continue reading
Posted in Spacecraft
Tagged S-Band, Space
Comet ISON
Comet ISON is getting closer. Here is an image I grabbed in the early morning hours before sunrise. This image was taken October 18th at the KESA Observatory in Colfax CA. I am in the process of imaging ISON again … Continue reading
Lunar Reconnaissance Orbiter
Here is a quick look at the Lunar Reconnaissance Orbiter (LRO) signal. Even though NASA is shutdown as part the US government shutdown, there is still a good signal coming from the LRO. I was doing a quick 1.2m dish … Continue reading
Posted in Spacecraft
Tagged Moon, S-Band, Space
Shuttle Endeavour Ferry Flight
The shuttle Endeavour made a historic ferry flight to Northern California today. Endeavour performed low level flyovers in the Bay Area and Sacramento before making it’s way to it’s final destination in Los Angeles. After the low pass over the … Continue reading
Posted in Spacecraft
Tagged Shuttle, Space