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VHF Radio
08-28-2018, 10:34 PM
Post: #1
VHF Radio
There is a nice schematic in Fig.5, but the loop is hand sensitive. To overcome this disadvantage and because i dislike tapped coils,
i've synthesized an aperiodic preamp like in Fig.6 and an colpitts-like common base oscillator with feedback from collector to emitter,
coupled them by small C and the remaining parts from Fig.5 to this schematic:

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