Description
Overview
GAOTek digital transmission modem wireless transceiver is an RF modem and designed for 30 W output power. It is widely used in wireless remote transmission control. The advantages of this product are wide voltage 9 V to 30 V, ultra-long distance, dual antennas, high-end appearance. This product has built-in hardware anti-crash self-reset circuit to resist strong external interference signals. Built-in overcurrent and overvoltage reverse connection protection circuit.
Features
- AES128 data encryption
- No blind zone and distance limitation
- LBT (Listen Before Talk) features
- Operating voltage range: 12 V to 30 V
- Hop level in MESH mode
- CRC encryption optional
- Up to 40 communication channels in the same frequency band
- MESH self-organizing network mode
- Built-in hardware reset protect circuit
- Sensitivity up to -139 dBm
- Maximum output power > 30 W (45 dBm)
Technical specifications
| Operating Voltage Range | 12 V ± 24 V to 30 V |
| Receiving Current | <23 mA at 24 V |
| Emission Current | <4 A at 45 dBm |
| Frequency Range | 414.92 MHz, 433.92 MHz, 453.92 MHz, 433 MHz |
| Data Rate | 91 bps, 656 bps, 17353 bps |
| Transmit Power Range | 30 dBm to 45 dBm |
| Receiving Sensitivity | -139 dBm at 91 bps |
| Range Of Working Temperature | -40 °F to 185 °F (-40 °C to 85 °C) |