429MHz band specific low power serial data transmission wireless modem
MU-3-429
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
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basic information
【Other Features】 ■ Confirmation of communication stability (packet testing) ■ Answer-back communication function ■ Confirmation of field strength at the substation ■ Air monitor confirmation function for the substation ■ Compatible with one-chip CPU and UART interface ■ Uses the 429MHz band ■ Data rate is 4,800bps ■ High reliability of communication, capable of long-distance communication ■ Low voltage, low current consumption operation ■ Compact body
Price information
Available for purchase from one unit. Please check our website for price details.
Price range
P2
Delivery Time
P3
※For more details, please contact us.
Applications/Examples of results
**Main Uses** ■ Data Transmission Energy Monitor Data Monitoring Device Handheld Terminal Production Management in Factories Golf Course Management Monitoring System for Electricity and Gas Usage ■ Telecontrol Remote Control of Construction Machinery Display Device Emergency Notification System for Schools ■ Telemetry Water Level Monitoring for Rivers and Dams Temperature and Humidity Meter Rain Gauge
Line up（2）
| Model number | overview |
|---|---|
| MU-3-1216 | 1216MHz band. Command compatibility available. |
| MU-4-429 | Compact wireless modem. Compatible with Air & Command. |
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Company information
As thinking of wireless technology, major solutions are remote controls, celler, bluetooth and WiFi. But there are so other solutions that, while fewer in number, are still necessary. Our one of the challenge is exploring them one by one. We forcase in the design, development, and quality control of wireless devices, including our main product, engine starters, as well as wireless control devices for security, medical, and industrial applications (industrial remote controls, telecontrols). We also have a local subsidiary in Munich, Germany, to serve as our sales base, where we design and develop wireless devices in compliance with the radio laws of various countries, such as Europe (CE maring), and introduce our products to markets around the world.