We offer various RF Experiment modules which can be linked together for setting up a RF Down
converter link (or) Up converter link. Any individual equipment can also be conducted.This trainer consists of many individual modules to study
the complete RF circuits. These modules can be linked by RF cables
to form a AM/FM modulated Transmitter and a RF Receiver link. We can offer you 4 frequency range of operation
i). 250MHz, ii). 433MHz, iii). 866 MHz.
1.RF RECEIVER BUILDING MODULES
(RF Down Converter Link Kit)[TOC]
RF Tuned Amplifier Module
Low Noise Amplifier Frequency of operation : Freq. Can be used to study the tuned amplifier Characteristics Can also be used at the front end of a Radio Receiver Input & Output signals are terminated at RF BNC connectors
Low Noise Amplifier
Gain : 15dB (Approx.) Operating Frequency : 433MHz 50 ohms Input Impedance.
IF output Frequency : DC-500MHz RF Frequency Local Oscillator : 1-500MHz
RF Mixer 2
IF output Frequency : DC-1000MHz RF Frequency Local Oscillator : 1-1000MHz
Local Oscillator - 1:
Freq.-10.7 MHz PLL synthesized RF Signal generator. Used along with Mixer to generate IF Frequency of 10.7MHz Input & output terminals are terminated at BNC connectors
Local Oscillator - 2
Freq.-70 Mhz PLL synthesized RF Signal generator. Used along with Mixer to generate IF Frequency of 70Mhz Input & output terminals are terminated at BNC connectors
Double Conversion Module
100Mhz RF Input Generate IF output at 455 KHz This output is must for connecting to a DSP Kit. 10.7 MHz or 70MHz IF output can be input to this module to provide 2nd stage IF output at 455 KHz, so that it can be connected to a DSP Kit
10.7 MHz IF Amplifier
Designed for IF Signal amplifier Designed for 10.7 MHz IF Frequency
70 MHz IF Amplifier
Designed for IF Signal amplifier Designed for 70 MHz IF Frequency
FM Detector Module
Used for demodulating the base band signals contained in the IF
Signal
AM Detector Module
Used for demodulating the base band Signal contained in the IF Signal BNC Connector provided for input and output
Audio Amplifier Module :
Speaker Provided Output Voltage : ±3 Volt BNC Connector and EB Socket provided for input and audio output
Designed as VCO Operating frequency at 433 MHz Provision for FM & AM Modulation
RF Power Amplifier
Designed for power Applications of RF Signal Can be directly connected to a RF Antenna
Accessory :
One RF Antenna Provided.
Low Frequency Sine wave Generator :
0-3KHz frequency Sine Wave output Used as modulating signal ±800mV
Pre amplifer with Microphone
Pre-amplifier One low pass filter provide for 0-3.3Khz Microphone Used as modulating signal for the VCO Module EB Socket and BNC Provided for MIC input and output
Low Noise Amplifier
