Circuit Schematic Long Range FM Transmitter 2W 88-108 MHz Frequency VHF

Radio. - This is electronic circuit schematic of Long Range FM Transmitter 2W 88-108 MHz Frequency VHF like in Figure 1 below. In this circuit schematic the basic component used are transistors. 

In here we will give you global description about Long Range FM Transmitter 2W 88-108 MHz Frequency VHF and then we will give you link to continue your reading from original source as external website.

Circuit Schematic

Figure 1. Circuit Schematic Long Range FM Transmitter 2W 88-108 MHz Frequency VHF (Source: Eleccircuits)

Component Part

• C1, C2____________4.7uF 25V____Electrolytic capacitors
• C3, C4____________560pF 50V___Ceramic capacitors
• C5_______________3-9pF 50V____Ceramic capacitors
• C6_______________10-30pF _____Trimmer
• R1_______________120K ¼ W Resistors
• R2, R3, R4________4.7K ¼ W Resistors
• R5_______________82 ohms ¼ W Resistors
• T1______________BC307A____Transistors
• T2______________BC360/BC361___Transistors
• P.___________22K potentiometer (Horseshoe-shaped resistor)

Description

Circuit schematic like in Figure 1 above is Circuit Schematic Long Range FM Transmitter 2W 88-108 MHz Frequency VHF. Eleccircuits site describe that first, try entering the power supply to the transmitter with the 9 volts battery rectangular (006 p). To reduce the frequency interfere with each other at a distance innocently and another, Reduce crashes hum. If use a normal DC adapter that low quality, may will have this problem.

The Horseshoe-shaped Variable Resistor (P1) is used to adjust the strength of the audio input. The Trimmer -C6 used to adjust the frequency of the transmitter.

The transmitter is a little device Thus creating easy. In particular it has copper on the PCB that serves as a coil-L in the circuit. It does not need wind the coil L in place assembly.

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