Bedlam sounds better on phasing direct conversion receiver
2,862 views · Published 22 October 2016 · 7:05 · Indexed 21 September 2026
Channel: Amateur Radio VK3YE · 2016 · Science & Technology
Testing a phasing direct conversion receiver. Using an Ardino-controlled AD9850 DDS VFO it tuned from about 2 to 8 MHz. Video demonstrates CW, AM and SSB reception. The Indonesian activity on 7070 appears to be an "I'm stronger than you" testing activity - background at http://www.vk4ghz.com/forum/viewtopic.php?f=41&t=13524& A future video will describe the stages in more detail. PS: If you liked this video please consider supporting Amateur Radio VK3YE by: * Subscribing on YouTube, * Checking my books page at https://books.vk3ye.com * Shopping on Amazon via: https://amzn.to/3iiDQXv, or * Shopping on eBay via: https://ebay.us/i9DuWP (then if you buy something I'll get a small commission at no cost to you)
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