This is a superheterodyne receiver tuned to 49 MHz. U2 is a mixer, a 10.7MHz filter, two phase intermediate frequencies (U3, U4) and a detector behind it. The RE code signal received by the antenna code generates a detection pulse from the MC1330P.
External Cable Assembly Wire:It is used to transmit data, audio, video, etc. it is a kind of electric energy or signal transmission device, which is usually composed of several wires or groups of wires.
External cable assembly line: used for connection, conduction, current and signal transmission of machine equipment, instrument, electronic and electrical peripheral equipment
External Cable Assembly Wire:It is used to transmit data, audio, video, etc. it is a kind of electric energy or signal transmission device, which is usually composed of several wires or groups of wires.
External cable assembly line: used for connection, conduction, current and signal transmission of machine equipment, instrument, electronic and electrical peripheral equipment
External Cable Assembly Wire
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