Feature: This is an experimental experiment for users to learn basic concept of the full duplex wireless system and mobile telecommunication.

•  Full Duplex Voice & Data Communication
•  Half Duplex Voice & Data Communication
•  Practice of RF interference & Mobile environment
•  Chatting by using your own computers
•  Board level and full system level experiments are available by using one set
•  Auto mode and Manual mode are selectable
•  16 x 2 character LCD
•  LED indicator
•  Overload protection

Specifications:

• Communication Methods: Full Duplex/ Half Duplex
• Channel Access: Multi-Channel Access
• Frequency Range: Base unit: 46.51 ~ 46.97MHz
• Mobile unit: 49.67 ~ 49.99 MHz
• Output Power: +4.5 dBm (Max)
• Channels: 15 Duplex Channels
• Bandwidth/ Channel: 25 KHz
• Modulation: FM
• Frequency Stability: less than 5 ppm
• Receiving Sensitivity: Over 20dB SINAD at -100 dBm
• Auto Channel Scan Time: less than 200 ms
• Data Rate: 2400 bps

Experiment Steps:
1. Board Unit Module Experiment: Power, Audio, Radio Frequency
2. Half Duplex Audio and Data Experiment: Half Duplex Transmitting and Receiving Experiment
3. Full Duplex Audio and Data Experiment: Full Duplex Communication Experiment
4. Mobile Environment Experiment: RF Interference Experiment among Systems
5. Data Communication: Chatting Practice by Serial Communication

Training Contents:
Experiment 1: Full Duplex Mobile Telecommunication Lab Equipments
Experiment 2: Power Part
Part 2: Audio Frequency Part
Experiment 3: Condenser Mike and Limiter
Experiment 4: Compressor
Experiment 5: Pre-emphasis and De-emphasis
Experiment 6: Expander
Experiment 7: Band-pass Filter and Squelch Circuit
Part 3 Radio Frequency Part
Experiment 8: PLL Oscillator I
Experiment 9: PLL Oscillator II
Experiment 10: Transmitting Part
Experiment 11: Receiving Part
Part 4 Control Part
Experiment 12: Microcomputer and Key Matrix Control Peripheral Circuits
Part 5 Full Duplex Communication
Experiment 13: Half-Duplex Transmitting Integration Experiment
Experiment 14: Half-Duplex Receiving Integration Experiment
Experiment 15: Full-Duplex Integration Experiment
Experiment 16: Radio Environment Experiment
Experiment 17: Chatting by using Serial communication

Standard components in the package
1 Base Set
1 Mobile Set
1 Experiment Manual
1 Program CD
2 RS232 cables
2 Handsets
2 AC Adapters
1 Carrying Case