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Direct conversion receiver - No crystal resonator (Radionut63) View |
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Direct conversion reflex receiver concept (Amateur Radio VK3YE) View |
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Variable-Frequency Oscillators (2Bit) View |
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Homebrew SDR SSB Rig - Part 3 Dual DC Receiver Front End (Charlie Morris ZL2CTM) View |
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Review: HF digital mode crystals from W6OUT (and a simple 7 MHz FT8/JS8/WSPR receiver) (Amateur Radio VK3YE) View |
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Tuning Mod to Direct Conversion PTO — 40 Meter Bandscan (SolderSmoke -- Homebrew Ham Radio) View |
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Ham Radio - Vectronics 1140K receiver kit Part 2. Alignment and testing. (Kevin Loughin) View |
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N2CQR's R2 Phasing, Direct Conversion, Image Rejecting, Receiver (SolderSmoke -- Homebrew Ham Radio) View |
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Super simple 40m receiver and notes on RF breakthrough (Amateur Radio VK3YE) View |
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Polyakov Direct Conversion 40-Meter Receiver using a 3.5 MHz VFO (SolderSmoke -- Homebrew Ham Radio) View |