RF Solutions T7G-434.075 RF Transmitter Module 434 MHz, 4.5 → 5.5V

  • RS Stock No. 505-6733
  • Mfr. Part No. T7G-434.075
  • Manufacturer RF Solutions
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): GB
Product Details

T7G/R7G-434 Narrowband RF Transmitter/Receiver Modules

The T7G/R7G series are shielded narrowband RF transmitter and receiver modules, which enable the implementation of a remote control or simple telemetry link.

RF Operating Frequency: 434MHz ISM band
Channel Bandwidth: 12.5kHz
RF Output Power: up to +16dBm
Receiver Sensitivity: -117dBm
Modulation: FSK
OTA data rate: up to 20kbps
Range: up to 1000m (Line of Sight)
Receiver RSSI output
Host communication: serial
Power supply: +4.5 to +5.5Vdc
Operating temperature range: -10 to +55°C
Dimensions: 10.5 x 31.5 x 3mm (Transmitter), 17 x 48 x 8.3mm (Receiver)
Applications: Remote control, wireless networking, telemetry, long-range communication for the Internet of Things (IoT)

RS Product Codes
505-6733 T7G-434.075 Tx, Channel Frequency 434.075MHz
505-6755 T7G-434.225 Tx, Channel Frequency 434.225MHz
505-6749 R7G-434.075 Rx, Channel Frequency 434.075MHz
505-6761 R7G-434.225 Rx, Channel Frequency 434.225MHz
505-6799 R7G-434.525 Rx, Channel Frequency 434.525MHz


A 4-button secure remote control system can be built using one Tx and one Rx module together with the Holtek HT12 Codec chipset: HT12E Encoder, RS Part No. 885-0692 and HT12D Decoder, RS Part No. 885-0702



Wireless Modules - RF Solutions

Attribute Value
Module Type Transmitter
Supported Frequency Bands 434MHz
Modulation Technique FM
Maximum RF Data Rate 20kbit/s
Maximum Output Power 25mW
Supply Voltage 4.5 → 5.5V
Dimensions 31.5 x 3 x 10.5mm
Height 10.5mm
Length 31.5mm
Maximum Operating Temperature +55 °C
Minimum Operating Temperature -10 °C
Width 3mm
Discontinued product