Tuesday, November 24, 2015

DIY HF SSB Receiver 20M with AD9850 DDS tune option and Active Hula Loop Antenna

http://www.rhelectronics.net/store/diy-hf-ssb-receiver-dds-active-hula-loop-antenna

The receiver is a simple syperheterodyne type with quartz crystal filter. The circuit is based on two NE612 mixer IC’s and one audio amplifier LM386. 

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