ISS SSTV Images

The Russian crew on the International Space Station was transmitting SSTV images in mid-April 2018. Below are some of those images.











Comments

Post a Comment

Popular posts from this blog

How We Built the GOES Reception Project

Image
How We Built the GOES Reception Project Updated 12/1/18 Building our functional GOES 16 receiver was a process of broad web research and cobbling together the experiences of many other successful experimenters. We found lots of individual articles on antenna selection, software, and many other topics, but nothing that really pulled everything together. Hopefully this article will provide a comprehensive overview of our project. If you've found other tips that were useful or have questions or comments about the project, please leave them in the Comments box below and we'll try to reply when possible.  Thanks to the many experimenters whose work we copied and implemented in making this project work. Location (QTH) Our station is located at the "clubhouse" of the Gloucester County Amateur Radio Club, located in Mullica Hill New Jersey. The clubhouse provides a dedicated location for radio experimentation and radio operations, complete with a 100 foot tower for VHF...
Read more

GOES Satellite Reception Project

Image
We're getting interested in listening to the GOES geosync weather satellites, so this page is a collection of links to help get started with that project. We'll report on progress as it happens. https://www.rtl-sdr.com/setting-up-a-goes-weather-satellite-antenna-system/ https://www.rtl-sdr.com/receiving-goes-weather-satellite-hrit-with-an-sdrplay-and-2-4-ghz-wifi-grid-antenna/ Detailed article: https://www.teske.net.br/lucas/2016/10/goes-satellite-hunt-part-1-antenna-system/ Good building options: https://www.rtl-sdr.com/building-a-low-cost-goes-weather-satellite-receiver-with-an-rtl-sdr/ Here's the link to an antenna:  https://www.amazon.com/1850-1990-Parabolic-Antenna-Die-Cast-15dBi/dp/B06ZYJ3P82/ref=sr_1_2?ie=UTF8&qid=1536255463&sr=8-2&keywords=parabolic+grid+antenna+1.9 Link to antenna pointing from W2MMD: https://www.satellite-calculations.com/Satellite/Catalog/catalogID.php?41866 Info on GOES 16, the east-coast satellite: https://en.wik...
Read more

W2MMD's First Satellite Contact in Europe!

Image
 For those unfamiliar with satellite operation, working DX is quite different from terrestrial radio. Band conditions don't really matter since the stations that can be worked all must be within the footprint of the satellite. The satellite footprint is determined by the altitude of the satellite above the earth. It's like shining a flashlight on a basketball - the further away the satellite is, the larger the circle - but the circle is also dimmer because the same amount of light is spread through a larger area. This is how satellites work - satellites with lower orbits have less range than those with higher orbits.  The CAS-4A and -4B satellites (both launched from the same rocket) are in an orbit about 325 miles from earth and have a footprint that would cover most of the US if the satellite was located in the middle of the country. For east coast stations like W2MMD in NJ we can only work west-coast stations on passes over the middle of the country in which the east and we...
Read more