[Interface type]：RS232

[Working frequency]： 410~441MHz

[Transmitting power]： 1W

[Communication distance]：8km

[Product size]：66*66*21mm

[Product weight]：79±4.5g

[Introduction]：E800-DTU is a wireless data transmission radio that uses digital signal processing, digital modulation and demodulation, and has functions such as forward error correction and equalization soft decision. Difference from analog FM radio plus MODEM analog digital radio, RS232 interface.