1 day ago
looking for a place to install the phased array for 420-450 MHz. The goal is to have a minimum of 64 antennas at 4x bigger than shown here. The array will be able to track satellites electronically. Shown here in 4x4 and 16x1 configuration. #cubesat #rf #radar #antennas https://t.co/5PIkpQJ0d6
4 days ago
LA and San Diego lights from this night pass via Suomi. Also can see Salton Sea and Mexicali. https://t.co/qsrOp70bTT
4 days ago
From FengYun-3D afternoon pass on X Band. Nice view of Boise, Idaho area and also Craters of the Moon National Monument & Preserve. https://t.co/OfwlhP0QZC
5 days ago
Mid-year coolant top-off time! I change coolant once a year but need to top it off at least once a year. https://t.co/syLL3ieyYm
Monthly Archives: April 2014
Lunar Eclipse 2014
Persistence and coffee helped to produce the two images below of the Lunar Eclipse last night. I was fighting high wispy clouds all night. The 1st magnitude star Spica was conveniently parked next to the moon and made for a … Continue reading
April Planets with some nice Glass
Spent some time with the big gas planets and Mars. Mars is closest to Earth since 2007 and is still pretty hard to see. Jupiter turned out nice. Saturn was a bit out of focus, seeing was not too good. … Continue reading
