[Frequency]：425~450.5MHz

[Power]：20dBm

[Distance]：1.0km

[Interface]：RS232/RS485

[Weight]：128±5g

[Introduction]：E62-DTU-433D20 with point-to-point transmission, operates at 425~450MHz. features FHSS(Frequency-Hopping Spread Spectrum) and TDD(Time Division Duplex). Transparent transmission is available.