IT-4107 AM / FM Radio Trainer

The AM/FM Radio Trainer is a “superheterodyne” receiver of the standard AM (amplitude modulation) and FM (frequency modulation) broadcast frequencies. The unique design of the trainer allows students identify the parts over their corresponding symbol in the schematic drawing on the surface of the printed circuit board. This technique maximizes the learning process. The Trainer is broken down into 9 sections. The theory of operation for each section, or stage, should be read before the experiments and alignment is started.

Description

The AM/FM Radio Trainer is a “superheterodyne” receiver of the standard AM (amplitude modulation) and FM (frequency modulation) broadcast frequencies. The unique design of the trainer allows students identify the parts over their corresponding symbol in the schematic drawing on the surface of the printed circuit board. This technique maximizes the learning process. The Trainer is broken down into 9 sections. The theory of operation for each section, or stage, should be read before the experiments and alignment is started.

 

Features:

Power Supply Included

Required Circuits Tested

9 Sections Clearly Marked for Input and Output

Test Procedure given for each Section

Output Devices like Speaker Included

Technical Features:

AM Radio

Amplifier: Audio Amplifier IC Based

Detector: AM Detector Circuit with AGC Stage

IF Amplifier 1: Second AM IF Amplifier

IF Amplifier 2: First AM IF 2 Amplifier

Oscillator: AM Oscillator and Mixer

Antenna: Standard AM Antenna with stand

FM Radio

Detector: Ratio Detector

IF Amplifier 1: First FM IF Amplifier

IF Amplifier 2: Second FM IF Amplifier

Oscillator: FM Oscillator with mixer

Amplifier: FM RF Amplifier with AFC Stage

Antenna: FM Telescopic Antenna

Gang: AM/FM Gang for Tuning

Speaker: 8 Ohm

Accessories: Experiment Manual, Headphone

 

Experiments included:

Audio Amplifier

Static Measurements

Dynamic Measurements

AM Detector And AGC Stage

Second AM IF Amplifier

First AM IF Amplifier

AM Mixer, AM Oscillator, And AM Antenna

AM Final Alignments

AM Alignment Without Test Equipment

AM Alignment With Test Equipment

FM Ratio Detector

Static Measurements

Dynamic Measurements

Ratio Detector Alignment

Second FM IF Amplifier

First FM IF Amplifier

FM RF Amplifier, Mixer, Oscillator, And AFC Stage

FM Mixer Static Measurements

FM Mixer Dynamic Measurements

FM Oscillator Static Measurements

FM AFC

FM RF Amplifier Static Measurement

FM Final Alignments

Alignment With RF Generator And Oscilloscope