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A: The 230MHz band has a longer wavelength than the 433MHz band
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the 470MHz modules (E51-470NW16S) are physically tuned with specific RF front-ends for sub-GHz band efficiency in regions like China or portions of Asia
humidity -40℃ ~ +85℃ 、5%~95%RH 、no condensation storage temperature
This manual describes how to use the test base
Ebyte E90-DTU(433L33) storage gateway PA+LNA long distance lora module 433 lora modem Wireless transmission HUB A: The 230MHz band hasE90 DTU(433L33) V8 Ebyte E90 DTU 433MHz 1W PLC RS232 RS485 12km Long range LoRa Modem [Frequency]410~441MHz [Power]33dBm [Distance]12km [Interface]RS232 RS485 [Weight]1505g [Introduction]E90 DTU(433L33) V8 is a wireless data transceiver of 433M with standard RS232 RS485 connectors. They are half duplex. TX & RX modems with LoRa technology and transparent transmission mode. Voltage supply ranges from 8V to 28V, Working frequency: 410~441MHz (Default:
