电小天线（内置）

Model HR RFD-865/869 -70/100-1V HR RFD-902/928 -70/100 -1N
Frequency Range(MHz) 865～869 902～928
Gain(dBi) 1.5 1.5
Polarization Ver Ver
Horizontal-3dB 70° 70°
Vertical-3dB 100° 100°
Front-to-Back Ratio(dB) --- ---
VSWR ≤2 ≤2
Impedance(Ω) 50 50
Lightning Protection DC-Ground DC-Ground
Maximum Input Power(W) 3 3
Connector Type Customer Customer
Radiating Element Material Copper Copper
Radome Material UV ABS UV ABS
Mounting Customer
Packing Size(mm) 80×60×10 80×60×10
Dimension(mm) 70×50×4 70×50×4
Weight(kg) 0.1 0.1
Operating Temperature(℃) -40～+70 -40～+70