Juma RX-1 Direct Conversion Receiver (Click for larger image) Here’s my completed Juma RX-1 direct conversion DDS receiver. If you’re familiar with the unit, you can see I’ve pretty much built it as the designers, Juha Niinikoski OH2NLT and Matti … Continue reading
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After many years of inactivity in ham radio, I decided to “go all the way” (while I still could) and get my Extra Class ticket. So in the middle of 2009, I bought the ARRL’s Extra Class study guide and … Continue reading