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Communication Trainer Manufacturer, Suppliers and Exporter in India
Jaincolab Manufacturers is leading Communication Trainer Manufacturer,and supplier and Exporter in India
Communication Trainers from JaincoLab are benchtop systems for generating a message signal, modulating it onto a carrier, then demodulating and recovering it while each stage is viewed on an oscilloscope. Listed trainers cover DSB and SSB-SC amplitude modulation and frequency modulation for analog communication labs, with pulse width modulation, frequency shift keying and phase shift keying for digital communication work.
Last updated: October 2026.
What is a communication trainer used for?
A communication trainer is a benchtop system that lets students generate a message signal, modulate it onto a carrier using a specific scheme - amplitude, frequency, phase, pulse-width or a digital keying method - and then demodulate and recover it, observing each stage on an oscilloscope. It is used to teach the analog and digital modulation techniques that underpin radio, telephone and data-communication systems.
Selected Communication Trainers - Model Numbers
| Product Code | Product Name |
|---|---|
| JA-CT-1495 | DSB and SSB-SC Amplitude Modulation and Demodulation Trainer |
| JA-CT-1496 | Frequency Modulation and Demodulation Trainer |
| JA-CT-1498 | Pulse Width Modulation and Demodulation |
| JA-CT-1500 | Frequency Shift Keying Modulation and Demodulation |
| JA-CT-1501 | Phase Shift Keying Modulation and Demodulation |
Applications
| Application Area | Typical Use |
|---|---|
| Analog communication laboratories | AM/FM modulation and demodulation experiments |
| Digital communication laboratories | FSK/PSK keying and pulse modulation experiments |
| Telecommunications engineering courses | End-to-end modulation-demodulation demonstration |
| Transmission studies | Transmission-line behaviour experiments |
Frequently Asked Questions
How does a communication trainer relate to the Radio and Telephone Communications category?
Communication trainers teach the underlying modulation and demodulation schemes (AM, FM, FSK, PSK), while Radio and Telephone Communications equipment demonstrates those schemes inside complete radio and telephone system trainers.
What is the difference between the FSK and PSK trainers?
Both are digital keying trainers for modulation and demodulation experiments. The JA-CT-1500 trainer keys the carrier by frequency (frequency shift keying), while the JA-CT-1501 keys it by phase (phase shift keying).
Request a Quote
To price trainers such as the JA-CT-1495 amplitude modulation trainer or the JA-CT-1500 FSK unit, contact our team with the models, the number of benches and the delivery destination.
DSB and SSB-SC Amplitude Modulation and Demodulation Trainer
Product Code : JA-CT-1495
The DSB and SSB-SC amplitude modulation and demodulation trainer puts a complete AM system on a single 300 x 400 mm PCB.
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Frequency Modulation and Demodulation Trainer
Product Code : JA-CT-1496
The frequency modulation and demodulation trainer is an FM transmitter and receiver on a single 300 x 400 mm PCB.
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Pulse Width Modulation and Demodulation
Product Code : JA-CT-1498
The pulse width modulation and demodulation board is used to modulate a pulse carrier with a sinusoidal signal to obtain a PWM signal, and to demodulate that signal to recover the modulating signal.
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Frequency Shift Keying Modulation and Demodulation
Product Code : JA-CT-1500
The FSK modulation and demodulation board is used to generate a frequency shift keyed output and to demodulate it.
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Phase Shift Keying Modulation and Demodulation
Product Code : JA-CT-1501
The PSK modulation and demodulation board is used to generate a phase shift keyed output and to demodulate it.
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Amplitude Shift Key Modulation and Demodulation
Product Code : JA-CT-1502
The ASK modulation and demodulation board is used to generate an amplitude shift keyed output and to demodulate it.
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Delta Modulation and Demodulation
Product Code : JA-CT-1503
The delta modulation and demodulation board is used to study delta modulation of an analog signal and its demodulation.
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Transmission Line Trainer
Product Code : JA-CT-1504
Transmission line trainer with 100 m of coaxial line (four 25 m cables), a 40 kHz to 4 MHz sine/square generator and impedance matching, for attenuation, impedance, standing wave and fault location studies.
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Digital Time Division Multiplexing and Demultiplexing
Product Code : JA-CT-1505
The digital time division multiplexing trainer is used to study how several digital data channels share one line by time division multiplexing and are separated again.
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Pulse Code Modulation and Demodulation Trainer
Product Code : JA-CT-1506
The pulse code modulation and demodulation trainer is used to study PCM encoding and decoding of a low-frequency signal.
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Analog Signal Sampling and Reconstruction
Product Code : JA-CT-1507
The analog signal sampling and reconstruction trainer demonstrates the sampling theorem using pulse amplitude modulation.
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Differential Pulse Code Modulation and Demodulation Trainer
Product Code : JA-CT-1508
The differential pulse code modulation trainer has a DPCM encoder and decoder with a 10-100 Hz audio frequency oscillator for the modulating signal, a -5 V to +5 V variable DC output, and 5 V and ±12 V regulated supplies.
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Differential Phase Shift Keying Modulation and Demodulation
Product Code : JA-CT-1509
The DPSK modulation and demodulation board generates a differential phase shift keyed signal and demodulates it.
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DSB and SSB AM Transmitter Trainer
Product Code : JA-CT-1510
The DSB and SSB AM transmitter trainer is used to study carrier generation, DSB and SSB AM generation and transmission, and transmitter tuned circuits.
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DSB and SSB AM Receiver Trainer
Product Code : JA-CT-1511
Superheterodyne DSB and SSB AM receiver trainer, 980-1650 kHz with 455 kHz IF, diode and product detectors, AGC, telescopic antenna or cable input, 8 switched faults and 50 test points.
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LAN Trainer
Product Code : JA-CT-1512
The LAN trainer is used to study local area networking hardware and cabling.
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