Parameter

Frequency

858-878MHz

Bandwidth

20MHz

Impedance

50Ω

VSWR

 ≤1.5

Gain

 8.0±1dBi

Max. Efficiency

≤69%

Polarization

Linear polarization/Vertical

Radiation pattern

Omni-directional

Connector

N-J

Mechanical Parameter

Length

1300±15mm

Salt Spray Test

48H

Environment Parameter

Operation Temperature

-30℃~65℃

Storage Temperature

-30℃~75℃

Test Item

Performance  

standard

Test Freq.(MHZ)

Result

V

Horizontal Beam

width (3dB)

360 °

858

360

863

360

868

360

873

360

878

360

Ovality

<2dB

858

1.51

863

1.73

868

1.96

873

1.87

878

1.67

Vertical Beam

width (3dB)

10±2°

858

10.48

863

10.76

868

11.05

873

11.36

878

11.78

Gain

8±1dBi

858

7.56

863

7.53

868

7.45

873

7.39

878

7.37