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Transmission Radio Modem - List of Manufacturers, Suppliers, Companies and Products

Transmission Radio Modem Product List

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429MHz Band Specific Low Power Serial Data Transmission Radio Modem

429MHz Band Specific Low Power Serial Data Transmission Radio Modem

Simple dedicated command for serial data transmission embedded wireless module.

The MU-4-429 is an intelligent modem for command control that can interface with one-chip CPU UARTs and computer COM ports (RS232C). It is compatible with the command and protocol of the conventional MU-1(N)-429, MU-2-429, and MU-3-429, allowing for easy integration into systems that use these wireless modems. The MU-4-429 is equipped with powerful error correction capabilities, achieving more stable communication. It is compatible with the pin, command, and air protocol of the MU-2-429, allowing for direct replacement and use. 【Features】 ■ Obtained Technical Conformity Mark (Construction Design Certification) ■ Simple dedicated commands for serial data transmission ■ Compact body (55% of the volume of MU-3-429) ■ Powerful error correction function

  • Remote Control
  • Communications
  • Other embedded systems (software and hardware)

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1216MHz band specific low-power serial data transmission wireless modem

1216MHz band specific low-power serial data transmission wireless modem

Simple dedicated command for serial data transmission embedded wireless module.

The MU-3-1216 is an intelligent modem capable of command control that operates in the 1216MHz band, which provides a relatively low-noise and clean radio environment. It can be controlled using a common command system shared with other MU series models and is compact in size, similar to the 429MHz band. Depending on the application and communication environment, you can choose the frequency band. Thanks to excellent RF circuit technology, it achieves stable operation over a wide temperature range, long-distance communication, low voltage operation, and low power consumption. 【Features】 ■ Acquired Technical Standard Mark (Construction Design Certification) ■ Simple dedicated commands common to the series for serial data transmission ■ Relay function (up to 10 stations)

  • Remote Control
  • Communications
  • Other embedded systems (software and hardware)

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Wireless modem for serial data transmission 'GTR-920F'

Wireless modem for serial data transmission 'GTR-920F'

Low cost and energy-saving! Introducing a small wireless device capable of communication over a distance of 1200m, with the ability to relay up to 2 stages.

The "GTR-920F" is a low-power data transmission wireless device operating in the 920MHz band. The child station can also serve as a relay station, enhancing reliability with multi-hop and redundant network configurations. Additionally, it operates on a 12V power supply with a low current consumption of 4 to 30mA, making it suitable for outdoor measurements using solar power and batteries. Its lightweight design, thanks to the resin waterproof case, and low power consumption allow for smaller solar panels and batteries, which is beneficial in areas where laying communication cables is difficult due to steep terrain. 【Features】 ■ Communication range of 1200m in line of sight, with up to 2 levels of relaying (parent → relay 1 → relay 2 → child) ■ Communication interface can be selected between RS-232C and RS-485 using built-in dip switches ■ Can be connected to PCs and various data loggers ■ Communication speed for RS-232C and RS-485 is fixed at 9600bps ■ Capable of sending and receiving long packets of text or binary data under 4095 bytes *For more details, please refer to the related links or feel free to contact us.

  • Other network tools

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429MHz band specific low power serial data transmission wireless modem

429MHz band specific low power serial data transmission wireless modem

Simple dedicated command for serial data transmission.

The MU-3-429 is a command control wireless modem that can interface with the UART of a one-chip CPU or the COM port (RS232C) of a computer. It has obtained the Technical Compliance Mark, allowing it to be used without a radio station license or registration. Thanks to its optimized RF circuit, it achieves stable operation over a wide temperature range, long-distance communication, and low voltage/low power consumption. It is equipped with a powerful error correction function using Reed-Solomon coding, enabling the construction of a reliable system. You can select the frequency band according to your application and communication environment. 【Features】 ■ Obtained Technical Compliance Mark (Construction Design Certification) ■ Simple dedicated commands common to the series for serial data transmission ■ Relay function (up to 10 stations) ■ Powerful error correction function

  • Remote Control
  • Other embedded systems (software and hardware)
  • Communications

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