TX2A-434-64-3V : UHF 434MHz FM Transmitter, 434.420MHz, 64kbps, 10mW, 3.0V

Technical Summary 

Transmitter - TX2A

• Crystal-locked PLL, FM modulated at up to 64 Kbps 
• Operation from 2.2V to 16V (Dependent on version) 
• +10dBm on 433.92MHz 
• High efficiency, >30%, DC to RF 
• Improved frequency and deviation accuracy 
• 2nd harmonic, > -60dBc

Receiver - RX2A

• Single conversion FM superhet 
• SAW front end filter gives >50dB image rejection 
• Operation from 2.7V to 16V @ 12mA 
• Built-in regulator for improved stability and supply noise rejection 
• -101dBm sensitivity @ 1ppm BER, 64kb/s version 
• -108dBm sensitivity @ 1ppm BER, 10kb/s version 
• RSSI output with 60dB range 
• Extremely low LO leakage, <-100dBm 

TX2A-434-64-3V : UHF 434MHz FM Transmitter, 434.420MHz, 64kbps, 10mW, 3.0V

TX2A-434-64-3V Transmitter

• UHF Narrowband FM Radio Transmitter
• Frequency: 434.420MHz
• Data Rate: 64kbps
• TX Power: 10mW
• Operating Voltage: 2.2V to 4.0V, nom 3.0V
• Country: AUS/NZ
• Conforms to: Australian/New Zealand AS/NZS 4268:2003
• Radiocommunications (Low Interference Potential Devices) Class Licence 2000

Overview

The TX2A and RX2A/RX2G data link modules are a miniature PCB mounting UHF radio transmitter and receiver pair which enable the simple implementation of a data link at up to 64 kbps at distances up to 75 metres in-building and 300 metres open ground.

Features

• CE certified by independent Notified Body
• Verified to comply with harmonised radio standard EN 300 220-3 and EMC standard EN 301 489-3 by accredited Test Laboratory
• Data rates up to 64 kbps
• Usable range up to 300 m
• Versions available on 433.92MHz and 434.42MHz
• Fully screened

Applications

• Handheld terminals
• EPOS equipment and inventory tracking
• Data loggers
• Industrial telemetry and telecommand
• In-building environmental monitoring and control
• High-end security and fire alarms
• Vehicle data up/download