This post explains for the transistor.
The Part Number is 2N3563. The Package is TO-106 type.
The function of this transistor is RF / IF Oscillator (RF Amplifier and Oscillator).
Manufacturer: Advanced Semiconductor, National Semiconductor
Preview images :
Description
The 2N3563 is a transistor, specifically an NPN (Negative-Positive-Negative) bipolar junction transistor (BJT). It is designed for general-purpose amplification and switching applications
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The 2N3563 transistor can be used in a range of applications, including audio amplifiers, small-signal amplification stages, switching circuits, and oscillator circuits. However, it’s worth noting that the 2N3563 is an older transistor and may not be as commonly available as more modern alternatives.
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2N3563 PDF Datasheet
