FM Communication Trainer Manufacturer,Supplier and Exporter in India
Product Code : SCL-CE-12543
Indian Lab Suppliers supplies the FM Communication Trainer (Product ID: 12543), part of the Communication Equipment range under Laboratory equipment, a compact self-contained board for studying FM generation, FM spectrum measurement and comparative FM demodulation using four detector circuits.
Note on scope: this board is built around dual-VCO FM generation, a balanced modulator and marker-insertion technique for observing the FM spectrum and measuring frequency deviation directly — a different measurement approach from our demodulation-comparison trainers built around varactor/reactance modulators. For a broader comparison of demodulation schemes on a single board, see our Advanced Frequency Modulation and Demodulation Trainer (Product ID 12541). Please confirm with our team which platform best fits your curriculum requirement.
Quick Answer
This trainer lets students observe frequency modulation using a dual-VCO and balanced-modulator arrangement, measure frequency deviation and modulation index using a marker-insertion technique, study the FM spectrum, and compare four FM demodulation circuits — phase-locked loop, quadrature, Foster-Seeley, and ratio detectors.
Key Features
Self-contained platform for FM communication study · functional blocks with symbols indicated on the mimic diagram · onboard adjustable controls for each functional block · compact size · dual VCO-based FM signal generation with adjustable sweep depth · balanced modulator with adjustable amplitude and carrier null · ceramic bandpass filter, 455 kHz centre frequency · four FM demodulator circuits: phase-locked loop, quadrature, Foster-Seeley and ratio detectors · marker-insertion technique for frequency deviation measurement · 8 test points · 2 mm banana-socket interconnections.
Key Specifications
| Parameter | Detail |
|---|---|
| Function generator | Sine wave, 0.1 to 10 kHz, 0–4 Vpp adjustable |
| VCO 1 | Sine wave, 400 kHz to 1500 kHz, 0–2 Vpp adjustable |
| VCO 2 | Sine wave, 400 kHz to 1500 kHz, 0–2 Vpp adjustable |
| Sweep depth | Frequency 7 Hz, adjustable depth |
| Balanced modulator | Adjustable amplitude and carrier null |
| Bandpass filter | Ceramic, centre frequency 455 kHz, bandwidth 3 ±1 kHz |
| FM demodulators | Phase-locked loop, quadrature, Foster-Seeley and ratio detector |
| Test points | 8 |
| Power supply | 230V ±10%, 50/60 Hz, ~2.5 VA |
| Dimensions / Weight | 340 × 240 × 100 mm, ~2.5 kg |
| Operating conditions | 0–40°C, 80% RH |
| Included accessories | 8 × 16" patch cords, 1 mains cord |
Experiments
Observing frequency modulation; calculating frequency deviation and modulation index; studying the phase-locked loop detector; studying the quadrature detector; studying the Foster-Seeley and ratio detector; using marker insertion to evaluate frequency deviation; and studying the spectrum of an FM signal.
Where This Is Used
This FM Communication Trainer is used in electronics and communication engineering education for teaching FM generation, spectrum behaviour and demodulation fundamentals, complementing our broader Electronics Lab Equipment and Engineering Lab Equipment ranges.
Why Buy from Indian Lab Suppliers
Indian Lab Suppliers is an India-based laboratory equipment manufacturer and exporter supplying this FM Communication Trainer alongside its broader Communication Equipment catalog, with documentation such as a Certificate of Origin available on request for institutional and export orders.
Frequently Asked Questions
How is FM generated on this trainer?
Through a dual-VCO and balanced-modulator arrangement, allowing frequency deviation and modulation index to be measured directly using a marker-insertion technique while the FM spectrum is observed.
How does this differ from your other FM demodulation trainers?
This board emphasises FM generation and spectrum measurement alongside four demodulator circuits; for a wider comparison of demodulation schemes alone, see our Advanced Frequency Modulation and Demodulation Trainer. Please confirm with our team which platform best fits your curriculum requirement.
Do you supply this equipment for institutional or export orders outside India?
Yes. Indian Lab Suppliers quotes equipment for institutional and tender buyers across export markets — see the Tenders page for documentation requirements.
Related Categories
Laboratory · Electronics Lab Equipment · Engineering Lab Equipment
Request a Quote
For pricing, bulk quantities or tender documentation on the FM Communication Trainer, reach our team via Contact Us or submit your requirement through our Tenders page.
