Suntor MM37D is a Serial Data Transmission Radio with excellent RF performance and very low delay. It supports Line-Of-Sight (LOS) and Non-Line-Of-Sight (NLOS) wireless data transmission up to 12 kilometers.it supports most wide frequency ranges from 136MHz ~ 174M, 220MHz ~ 240MHz to 410MHz ~ 470MHz and configure baud rate range and air data rate range from 1200bps to 115200bps. It can be used for sensor data transmission, telemetry data link, and industrial remote control.
Product Introduction
MM37D is a Serial Data Transmission Radio with excellent RF performance and very low delay, it supports most wide frequency ranges from 136MHz ~ 174M, 220MHz ~ 240MHz to 410MHz ~ 470MHz and configure baud rate range and air data rate range from 1200bps to 115200bps.
The radio supports Line-Of-Sight (LOS) and Non-Line-Of-Sight (NLOS) wireless data transmission up to 12 kilometers.
The radio has RS232 and RS458 serial port in a one DB9 connector and supports to customize TTL serial port.
Product Features
Small Size & Light Weight;
5W Power;
Anti-Jam & LOW BER;
12KM Line-Of-Sight & Non-Line-Of-Sight Transmission Distance;
supports Point-to-Point (PTP) and Point-to-Multi-Point (PMP) network mode;
Diagram
RF Parameters | |
Frequency Range | VHF1: 136 ~ 174MHz VHF2: 220 ~ 240MHz UHF1: 410 ~ 470MHz |
Frequency Stability | ±2.5ppm |
Channel Bandwidth | 10kHz @ 1200bps 25kHz @ 9600bps 200kHz @ 115200bps |
Modulation | GFSK / 4GFSK |
Transmitting Power | 37dBm |
Receiving Sensitivity | -123dBm @ 1200bps -120dBm @ 9600bps -106dBm @ 115200bps |
Data Transmission Parameters | |
Serial Port Baud Rate | 1200 ~ 115200bps |
Over-the-Air Data Rate | 1200 ~ 115200bps |
Data Format | 8N1 / 8E1 / 8O1 |
Latency | ≤ 3ms |
General Parameters | |
Power Supply | DC 12V±10%, Max. Current ≥ 3A |
Transmitting Current | ≤ 2A |
Receiving Current | ≤ 80mA |
RF Interface | N-Type * 1 |
Data Interface | DB9 Serial Port (RS-232 * 1 + RS-485 * 1, Customized for TTL) |
Operation Temperature | -40°C ~ +80°C |
Working Humidity | 10% ~ 90% Relative Humidity, No Condensation |
Dimension | 105 * 62.4 * 25mm (Without Cable & Antenna) |
Weight | ≤ 300g (Without Cable & Antenna) |
