Most simple receiver

166

01:43:34

it works on the energy that is delivered by the antenna (upper inductor), but the signal is very weak. the 2nd inductor is zelde tuning capacitor is a capacitor having a capacitance of about 500 picofarads. the diode is a germanium diode (AA112). and the risistor is a Headphone having a resistance of at least 2000 ohms. get. sound is very weak and the receiver is not fantastic but it is still fun to make

published 10 years ago

alekcs01

10 years ago

hhgc

esmacias

10 years ago

It's perfect

nikisalli

10 years ago

So Try a small amplifier at the end

KJ4JMT

10 years ago

What is the frequency? How to tune? Modulation type?

jpoulin0901

10 years ago

^AM. The classic "crystal set". Your L values are out to lunch though unless you're looking to pick up aircraft communications at 225MHz.

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