NE612 RTL SDR Upconverter

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NE612 Modulation Example

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product detection: osc freq=456kHz using NE612.

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#174: Using a mixer to listen to HF, shortwave, ham, etc. on RTL-SDR dongle

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Experiments with radio circuits - NE612 Mixer - Double Conversion - With Schematics

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Audio record of DIY SSB HF HAM NE612 based Radio Receiver with DDS

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All wave converter of radio stations on the chip sa612a

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Using a beam deflection vacuum tube as a mixer for an RTL-SDR up converter.

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SA612 RF Mixer: simple measurement

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RTL Analyzer Demo

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DIY SuperHet FM using an SA612

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Phoenix 612: Receiver PoC SA612 Test - Signal Coupling

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MC1350, NE612 SSB receiver

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NE612 Shortwave transmitter Kurzwellensender

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Конвертер для rtl-sdr на sa612

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RECEIVER IN 7Mhz WITH NE 612 \u0026 TBA120U

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NE612 Rx SSB 40M Band

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Spectrum analyser SA612 + 4x quartz

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