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Discovery Dish Now Available for Crowd Funding! A Lightweight Dish and Feed...
Today our Crowd Funding campaign for the Discovery Dish has gone live! Thank you to anyone who supports this project and our goal of bringing affordable products that make getting into various radio...
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TotalPower: Windows Program for Hydrogen Line Detection and Analysis with an...
Thank you to Mario A. Natali (I0NAA) who wrote in an wanted to share his Windows software called TotalPower which is designed for mapping the galactic Hydrogen line and works with RTL-SDR dongles. The...
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Crowd Supply Discovery Dish Teardown Session: Thursday 30 November Noon PST
Crowd Supply is hosting Teardown Session 38 on Thursday 3- November at Noon PST time which will feature the Discovery Dish. Join us for this livestream where I will be talking about and showing the...
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A Tribute to Amateur Radio Astronomer Job Geheniau (Job’s Radio Telescope)
Job Geheniau was someone whose amateur radio astronomy projects were often featured on RTL-SDR Blog (often referred to as Job's Radio Telescope). It with great sadness that we have recently learned...
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The Latest Talks from the Society of Amateur Radio Astronomers
Over on YouTube a bunch of new talks from the Society of Amateur Radio Astronomers (SARA) have recently been uploaded from their recent SARA Western Conference that was held in April 2024. The talks...
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Project H Line 3D: Beginners Guide to Hydrogen Line Antenna Fabrication,...
Thank you to Alex Petit Jr who wanted to submit 'Project H Line 3D' which is a collection of document and programs designed to be a beginners guide to antenna fabrication, reception, recording,...
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Project H Line 3D: YouTube Talk
Last week we posted about Alex Petit Jr's 'Project H Line 3D' which is a collection of documents and programs designed to be a beginner's guide to antenna fabrication, reception, recording, software...
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Paper on Building a Low Cost RTL-SDR Based Hydrogen Line Radio Telescope
Back in 2020, we posted a tutorial on how to set up a low-cost Hydrogen Line radio telescope using an RTL-SDR, LNA, and WiFi grid antenna. Since then we have seen similar setups successfully replicated...
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