Things which you can learn:
*Application of C2570 transistor.
*Working of trimmers.
*Maximum Power Transmission
*RF pre amplifier setup
FM booster
Price:(INR) -
100
Offer Price:(INR) -
70
You Save:(INR) -
30
Price:(USD) -
3
Product Description
The FM booster can be used to listen to programs from distant FM stations clearly It basically extents the range by which distant channels can be recieved.
Working:
The circuit comprises a common-emitter tuned RF preamplifier wired around VHF/UHF transistor 2SC2570.
The input/output trimmers (VC1/VC2) for set for maximum gain. An input coil L1 consisting of four turns of 20SWG enameled copper wire (slightly space wound) over 5mm diameter former, is tapped at the first turn from ground lead side. Coil L2 is similar to L1, but has only three turns.
Summary
FM booster is a low cost circuit that can be fed between an FM receiver and antenna to listen to distant commercial FM stations clearly.The main components of the circuit comprises of CS2570 transistor,trimmers and inductor coils.
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