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Software Defined Radio Transceiver: Theory and Construction of the T41-ep Amateur Radio SDT: Peter AC8GY, Albert, Purdum W8TEE, Dr. Jack: 9798446384280: Amazon.com: Books
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What is software-defined radio (SDR)?: The basics for critical communications users - Barrett Communications
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TZT Software Defined Radio SDR Radio Receiver DSP Digital Demodulation CW/AM/SSB/FM/WFM w/ 4.3" IPS LCD _ - AliExpress Mobile
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