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SDR QRP HF Transceiver HAM Variable Frequency Oscillator Superheterodyne Receiver Debugger 10K to 220MHz VFO RF Generator - Hilitand, Hilitandsokzpy0cgu
Hilitand Hilitandsokzpy0cgu
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SELF MADE EQUIPMENT: This is a VFO(Variable Frequency Oscillator) project, which can be used for self made equipment, such as superheterodyne receiver, DCR, SDR or Ham QRP transceiver BAR GRAPH INDICATOR: Also has a bar graph indicator for signal strength(S Meter) and 20 Band presets, and can also be used as an RF or clock generator 10KHZ TO 220MHZ WORKING RANGE: Working range is 10kHz to 220MHz, can be used with for Pro Mini. Use general 128x64 I2C for for SSD1306 display and Si5351 module HIGH STABILITY AND ACCURACY: Frequency generation has high stability and accuracy, simple but very effective and free 2 WIRES TO CONNECT: Support I2C data transmission, only need 2 wires to connect the display or Si5351, very convenient
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